# List of male mixed martial artists

This is a list of notable professional male mixed martial arts fighters in alphabetical order.
* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z

## A

* Tank Abbott - (UFC, Pride, Strikeforce)
* Hamdy Abdelwahab - (UFC)
* Abdul-Aziz Abdulvakhabov - (ACB)
* Shamil Abdurakhimov - (UFC)
* Daichi Abe - (UFC, Pancrase)
* Hiroyuki Abe - (Shooto, KOTC, Cage Rage, DEEP, Pride)
* Papy Abedi - (UFC, Shooto)
* Cyril Abidi - (K-1)
* Klidson Abreu - (UFC, Brave CF, M-1 Global, Jungle Fight)
* Aaron Aby - (Oktagon MMA, ACB, CWFC)
* Daniel Acácio - (Pride, M-1, Shooto, Jungle Fight, KSW)
* Bernard Ackah - (DEEP, K-1 Hero's)
* Akihiko Adachi - (Shooto)
* Serhii Adamchuk - (M-1)
* Juan Adams - (UFC, PFL, LFA)
* Zarrukh Adashev - (UFC, Bellator)
* Israel Adesanya - (UFC)
* Sam Adkins - (UFC)
* Peter Aerts - (K-1, K-1 Hero's)
* Nick Agallar - (UFC, Bellator, WEC)
* AJ Agazarm - (Bellator)
* Kevin Aguilar - (UFC, Bellator, LFA)
* Christian Aguilera - (LFA, BAMMA)
* Bashir Ahmad - (OneFC)
* Katsuhisa Akasaki - (Shooto)
* Omari Akhmedov - (UFC)
* Jin Akimoto - (Shooto)
* Yoshihiro Akiyama - (K-1, K-1 Hero's, DREAM, UFC)
* Mostapha Al-Turk - (Cage Rage, UFC)
* Amir Albazi - (UFC)
* John Albert - (UFC)
* Junior Albini - (UFC)
* Karl Albrektsson - (Bellator)
* Ildemar Alcântara - (Jungle Fight, UFC)
* Iuri Alcântara - (Jungle Fight, WEC, UFC)
* Hector Aldana - (UFC)
* José Aldo - (Shooto, Jungle Fight, Pancrase, WEC, UFC)
* Jim Alers - (UFC, CWFC)
* John Alessio - (DREAM, KOTC, Pancrase, PRIDE, UFC, WEC, MFC, TPF, Bellator)
* Houston Alexander - (Adrenaline MMA, KSW, UFC, Bellator, OneFC)
* Cosmo Alexandre - (Bellator, OneFC)
* Bill Algeo - (UFC)
* Royce Alger - (UFC)
* Abdul Razak Alhassan - (UFC)
* Amir Aliakbari - (Rizin, ACB)
* Sultan Aliev - (Bellator, UFC)
* Ikram Aliskerov - (UFC, Brave CF)
* John Allan - (UFC)
* Arnold Allen - (UFC)
* Brendan Allen - (UFC, LFA)
* Ben Alloway - (UFC, CWFC)
* Asu Almabayev - (UFC)
* César Almeida - (UFC)
* Jailton Almeida - (UFC)
* Ricardo Almeida - (Pancrase, PRIDE, UFC)
* Thomas Almeida - (UFC, Legacy)
* Eddie Alvarez - (OneFC, UFC, Bellator, DREAM, EliteXC, ShoXC)
* Joel Álvarez - (UFC)
* Sean Alvarez - (RINGS, KOTC, UFC)
* Rafael Alves - (UFC)
* Thiago Alves - (KOTC, UFC)
* Warlley Alves - (UFC, Jungle Fight)
* Sam Alvey - (KOTC, Bellator, MFC, UFC)
* Andre Amade - (DREAM, K-1 Hero's)
* Adlan Amagov - (Strikeforce, UFC)
* Raul Amaya - (Bellator)
* J. J. Ambrose - (Affliction, Bellator)
* Alen Amedovski - (UFC, Bellator)
* Makwan Amirkhani - (UFC)
* Karl Amoussou - (Pancrase, M-1, DREAM, CWFC, Strikeforce, Bellator)
* Bertrand Amoussou-Guenou - (PRIDE)
* Eryk Anders - (UFC, LFC, Bellator)
* Corey Anderson - (UFC, Bellator)
* Derek Anderson - (Bellator)
* Viscardi Andrade - (Jungle Fight, UFC)
* Dylan Andrews - (UFC)
* Reese Andy - (IFL, UFC)
* Julius Anglickas - (Bellator, LFA)
* Yoji Anjo - (PRIDE, DEEP, UFC)
* Magomed Ankalaev - (UFC)
* Gadzhimurad Antigulov - (ACB, UFC)
* Kelly Anundson - (Bellator)
* Shinsho Anzai - (UFC, Rizin)
* Shinya Aoki - (DEEP, DREAM, PRIDE, Shooto, OneFC, Bellator)
* Josh Appelt - (Bellator)
* Erik Apple - (KOTC, WEC, ShoXC, Strikeforce)
* Jo Arai - (Rizin, Shooto)
* Felipe Arantes - (UFC)
* Igor Araujo - (UFC, M-1, Shooto)
* Julio Arce - (UFC)
* Juan Archuleta - (Rizin, Bellator, KOTC, WSOF)
* Andrei Arlovski - (Affliction, M-1, Strikeforce, EliteXC, UFC, OneFC, WSOF)
* Austin Arnett - (UFC)
* Ricardo Arona - (PRIDE, RINGS)
* Chalid Arrab - (K-1 Hero's, M-1, PRIDE)
* Akbarh Arreola - (UFC, Pancrase)
* Antônio Arroyo - (UFC, LFA)
* Matt Arroyo - (UFC)
* Noboru Asahi - (DEEP, Shooto, VTJ)
* Kai Asakura - (UFC, Rizin)
* Mikuru Asakura - (Rizin, DEEP)
* Ryusei Ashizawa - (Rizin)
* Askar Askarov - (ACB, UFC)
* Cyril Asker - (UFC)
* Scott Askham - (UFC, KSW, BAMMA, ACB)
* Ben Askren - (Bellator, OneFC, UFC)
* İbo Aslan - (UFC)
* Tom Aspinall - (UFC, BAMMA)
* João Assis - (M-1)
* Junior Assunção - (UFC, XFC, KOTC)
* Raphael Assunção - (WEC, UFC)
* Bazigit Atajev - (K-1 Hero's, Shooto, PRIDE, RINGS)
* Rich Attonito - (KOTC, UFC)
* Olivier Aubin-Mercier - (UFC)
* Fernando Augusto
* Marcus Aurélio - (KOTC, PRIDE, UFC, DREAM)
* David Avellan - (WEC)
* Blas Avena - (WEC, Bellator)
* Saad Awad - (Bellator, Strikeforce, KOTC)
* Javy Ayala - (Bellator)
* Jessin Ayari - (UFC)
* Ottman Azaitar - (UFC)
* Luiz Azeredo - (Bellator, Jungle Fight, Cage Rage, PRIDE, Shooto)
* Hunter Azure - (UFC, LFA)

## B

* Niklas Bäckström - (UFC, CWFC)
* Seth Baczynski - (UFC, IFL, TPF, XFC)
* Abdul Azim Badakhshi - (Shooto, Matrix Fight Night, Super Fight League)
* Ryan Bader - (KOTC, UFC, Bellator)
* Justin Baesman - (KOTC, Bellator, WSOF)
* Miguel Baeza - (UFC, Titan FC)
* Ali Bagautinov - (UFC)
* Melsik Baghdasaryan - (UFC)
* Ali Bagov - (ACB)
* Siyar Bahadurzada - (Shooto, Strikeforce, Sengoku, UFC)
* Ignacio Bahamondes - (UFC)
* Shamar Bailey - (UFC, Strikeforce, Bellator, KOTC, M-1, XFC)
* Bryan Baker - (KOTC, WEC, MFC, Bellator)
* Gustavo Balart - (ONE, Titan FC)
* Oluwale Bamgbose - (UFC)
* Humberto Bandenay - (UFC)
* Tae Hyun Bang - (UFC, DEEP, M-1)
* Antonio Banuelos - (DREAM, PFC, WEC, UFC, TPF)
* Renan Barão - (Shooto, Jungle Fight, WEC, UFC)
* Bryan Barberena - (UFC)
* Edson Barboza - (UFC)
* Raoni Barcelos - (UFC)
* Mansour Barnaoui - (Bellator, KSW, CWFC, BAMMA)
* Luke Barnatt - (BAMMA, UFC, ACB, UCMMA)
* Chris Barnett - (UFC)
* Josh Barnett - (Affliction, Pancrase, PRIDE, UFC, Sengoku, DREAM, Strikeforce)
* David Baron - (PRIDE, Shooto, CWFC, UFC)
* Phil Baroni - (Cage Rage, EliteXC, PRIDE, PFC, Strikeforce, UFC, Titan FC, OneFC, Bellator)
* Carlos Barreto - (IVC, UFC, PRIDE, RINGS, Jungle Fight, M-1)
* Jason Barrett - (Cage Rage)
* Marc-André Barriault - (UFC)
* Francisco Albano Barrio - (KSW)
* Francimar Barroso - (Shooto, UFC)
* Pat Barry - (UFC)
* Enrique Barzola - (UFC, PFL)
* Farid Basharat - (UFC)
* Javid Basharat - (UFC)
* Duane Bastress - (Bellator)
* Danaa Batgerel - (UFC, LFC)
* Michel Batista - (UFC, M-1, Titan FC)
* Bryan Battle - (UFC)
* Alan Baudot - (UFC)
* Mario Bautista - (UFC)
* Chris Beal - (UFC)
* Rudy Bears - (Bellator, Strikeforce, M-1, Titan FC)
* Johnny Bedford - (UFC, Bellator, LFA)
* Chase Beebe - (KOTC, WEC, DREAM, Bellator)
* Lyle Beerbohm - (KOTC, ShoXC, Strikeforce, WSOF)
* Mirsad Bektić - (Titan FC, RFA, UFC)
* Alan Belcher - (UFC, Titan FC)
* Vitor Belfort - (Cage Rage, PRIDE, Affliction, Strikeforce, UFC)
* Kevin Belingon - (URCC, Legend FC, OneFC)
* Joey Beltran - (UFC, Bellator, KOTC, Strikeforce)
* Marco Beltrán - (UFC)
* Joseph Benavidez - (UFC, WEC, DREAM, PFC)
* Brandon Bender - (Bellator)
* Dave Beneteau - (UFC, KOTC)
* Eddy Bengtsson - (CWFC)
* Gabriel Benítez - (UFC)
* Charles Bennett - (KOTC, PRIDE, ShoXC, EliteXC)
* Lance Benoist - (UFC)
* Ryan Benoit - (MFC, UFC)
* Steve Berger - (Shooto, KOTC, UFC, Strikeforce)
* Bret Bergmark - (Pancrase, Strikeforce, WEC)
* Dennis Bermudez - (UFC, M-1)
* Manny Bermudez - (UFC)
* Mike Bernardo
* Keith Berry - (Bellator, Strikeforce, KOTC, WEC, ShoXC)
* Matt Bessette - (Bellator)
* Noah Bey - (Rizin)
* Alexandre Bezerra - (Bellator)
* Rony Mariano Bezerra - (UFC)
* Arjan Bhullar - (UFC)
* Magomed Bibulatov - (UFC, WSOF)
* David Bielkheden - (PRIDE, Cage Rage, CWFC, M-1, Shooto, UFC)
* Vitaly Bigdash - (ONE, ACB)
* Bam Bam Bigelow (†)
* Anthony Birchak - (UFC, Bellator, Rizin, LFA)
* Michael Bisping - (Cage Rage, CWFC, UFC)
* Amaury Bitetti - (UFC)
* Tariel Bitsadze - (RINGS)
* Todd Bjornethun - (Pancrase, Shooto, VTJ)
* Jan Blachowicz - (KSW, UFC)
* Jason Black - (UFC, PRIDE, WFA, KOTC)
* Brad Blackburn - (IFL, MFC, UFC, Bellator)
* Maximo Blanco - (UFC, Strikeforce, Sengoku, Pancrase)
* Curtis Blaydes - (UFC, RFA)
* Dan Bobish - (KOTC, PRIDE, UFC)
* Mark Bocek - (UFC, KOTC)
* Kyle Bochniak - (UFC)
* Tim Boetsch - (UFC, KOTC, IFL)
* Jerry Bohlander - (KOTC, UFC)
* Kotetsu Boku - (DREAM, K-1 Hero's, KOTC, Shooto, OneFC)
* Stephan Bonnar (†) - (Jungle Fight, UFC, Bellator)
* Rogério Bontorin - (UFC, Rizin, Pancrase)
* Ray Borg - (KOTC, Legacy, UFC)
* Ádám Borics - (PFL, Bellator)
* Caio Borralho - (UFC)
* Tanner Boser - (UFC, M-1, ACB)
* Steve Bossé - (UFC)
* Marcus Bossett - (UFC)
* Ryan Bow - (World Shooto)
* Brian Bowles - (WEC, UFC)
* Roger Bowling - (Strikeforce, UFC)
* Anvar Boynazarov - (LFA)
* Paul Bradley - (Bellator, UFC)
* Sean Brady - (UFC)
* Ebenezer Fontes Braga - (Pancrase, Jungle Fight, PRIDE, UFC)
* Ramiz Brahimaj - (UFC)
* David Branch - (UFC, Bellator, WSOF, Titan FC)
* Diego Brandão - (UFC)
* Martin Bravo - (UFC)
* Tom Breese - (UFC, BAMMA)
* Chris Brennan - (KOTC, PRIDE, UFC, Shooto, Cage Rage)
* Lucas Brennan - (Bellator, PFL)
* Charlie Brenneman - (UFC, ShoXC)
* Jason Brilz - (UFC, KOTC, Titan FC)
* Marcus Brimage - (UFC)
* Aaron Brink - (UFC)
* Henry Briones - (UFC, Legacy)
* Antwain Britt - (Strikeforce, YAMMA)
* Mike Bronzoulis - (Strikeforce, Bellator, Titan FC)
* Jonathan Brookins - (Bellator, WEC, UFC)
* Jarred Brooks - (ONE, Pancrase, UFC)
* Will Brooks - (Bellator, DREAM, UFC)
* Rob Broughton - (RINGS, Cage Rage, M-1, UFC)
* Damien Brown - (UFC)
* Matt Brown - (UFC)
* Mike Brown - (DEEP, WEC, UFC)
* Randy Brown - (UFC)
* T.J. Brown - (UFC)
* Travis Browne - (KOTC, Bellator, UFC)
* Steve Bruno - (UFC, IFL, MFC)
* Cody Brundage - (UFC)
* Derek Brunson - (Strikeforce, UFC, PFL)
* Justin Buchholz - (EliteXC, UFC)
* Zak Bucia - (Strikeforce, KOTC)
* Joaquin Buckley - (UFC)
* Mike Budnik - (KOTC, WEC)
* Paul Buentello - (KOTC, Strikeforce, Affliction, UFC, Legacy, Bellator)
* Modestas Bukauskas - (UFC, CWFC)
* Ilias Bulaid - (Bellator, Brave CF)
* Shawn Bunch - (Bellator)
* Shane Burgos - (UFC)
* Josh Burkman - (UFC, WSOF)
* LaRue Burley - (LFA, Bellator, KOTC, WSOF)
* Mads Burnell - (PFL, UFC)
* Mikey Burnett - (UFC)
* Gilbert Burns - (UFC)
* Herbert Burns - (UFC)
* Kevin Burns - (UFC)
* Nah-Shon Burrell - (Strikeforce, UFC, Bellator)
* Murilo Bustamante - (DEEP, Pancrase, Pride, UFC)
* Jason Butcher - (Bellator)
* Raphael Butler - (Bellator)
* Charles Byrd - (UFC)

## C

* Yan Cabral - (UFC)
* Alex Caceres - (KOTC, UFC)
* Darrion Caldwell - (Bellator)
* Andrew Calandrelli - (Bellator)
* Frank Camacho - (UFC)
* Fabrício Camões - (UFC, Strikeforce, ShoXC, TPF)
* Brian Camozzi - (UFC, RFA)
* Chris Camozzi - (UFC, MFC)
* Shane Campbell - (MFC, WSOF)
* Derek Campos - (Bellator, KOTC)
* Will Campuzano - (UFC, WEC, VTJ)
* Aleksa Camur - (UFC)
* Chico Camus - (UFC, RFA)
* Luiz Cané - (UFC)
* Guido Cannetti - (UFC)
* Jared Cannonier - (UFC)
* Jose Canseco - (DREAM)
* Steve Cantwell - (UFC, WEC, Jungle Fight)
* Bruno Cappelozza - (PFL)
* Frank Caraballo - (Bellator)
* Bryan Caraway - (UFC, WEC, Strikeforce, EliteXC)
* Phil Cardella - (WEC)
* Chris Cariaso - (UFC, WEC, Strikeforce, ShoXC)
* Steve Carl - (M-1, Bellator, WSOF)
* Antônio Carlos Júnior - (UFC, PFL)
* Spike Carlyle - (UFC, LFA, Bellator, Rizin)
* Francis Carmont - (KSW, UFC)
* Roan Carneiro - (UFC, Shooto, DEEP)
* Tim Carpenter - (Bellator)
* Shonie Carter - (UFC, WEC, Pancrase, Shooto, Bellator, KOTC, MFC, KSW, M-1)
* Antonio Carvalho - (UFC, Shooto, MFC)
* Pedro Carvalho - (PFL, Bellator)
* Rafael Carvalho - (Bellator)
* Shane Carwin - (UFC, WEC)
* Johnny Case - (RFA, UFC)
* Cortney Casey - (UFC)
* Kevin Casey - (UFC, Strikeforce, RFA, K-1 Hero's, Bellator)
* Lester Caslow - (Bellator, Cage Fury)
* Bendy Casimir - (M-1, Shooto, WEC, Cage Rage, CWFC)
* John Castañeda - (UFC)
* Danny Castillo - (UFC, WEC, PFC)
* Gil Castillo - (WEC, KOTC, UFC)
* Raul Castillo - (Strikeforce)
* Tim Catalfo - (PRIDE, KOTC)
* Nick Catone - (UFC)
* Luke Caudillo - (UFC, Strikeforce)
* Gesias Cavalcante - (K-1 Hero's, Shooto, DREAM, Cage Rage, CWFC, Strikeforce, WSOF)
* Rafael Cavalcante - (UFC, Strikeforce, EliteXC, IFL)
* Magnus Cedenblad - (UFC)
* Yosdenis Cedeno - (UFC)
* Henry Cejudo - (LFA, UFC)
* Donald Cerrone - (WEC, UFC)
* Julio Cesar - (KSW, Bellator)
* Luan Chagas - (UFC)
* Jason Chambers - (DEEP)
* Michael Chandler - (Strikeforce, Bellator, UFC)
* Dan Charles - (Bellator)
* Joe Charles - (Pancrase, UFC)
* Danny Chavez - (UFC)
* Ernest Chavez - (UFC)
* Rick Cheek - (PFC)
* Fabio Cherant - (UFC, LFA)
* Michael Chiesa - (UFC)
* Giga Chikadze - (UFC)
* Khamzat Chimaev - (UFC)
* Sako Chivitchian - (UFC)
* Doo Ho Choi - (M-1, Sengoku, DEEP, UFC)
* Hong Man Choi - (DREAM, K-1, K-1 Hero's)
* Mu Bae Choi - (PRIDE, Sengoku, K-1 Hero's, Pancrase)
* Choi Seung-woo - (UFC)
* John Cholish - (UFC, Strikeforce)
* Ryo Chonan - (DEEP, Pancrase, Sengoku, DREAM, PRIDE, UFC)
* Joachim Christensen - (UFC, M1 Challenge)
* Dan Christison - (IFL, KOTC, WEC, UFC)
* Branko Cikatić - (PRIDE)
* Misha Cirkunov - (UFC)
* Johnny Cisneros - (Bellator, KOTC)
* Devin Clark - (UFC, RFA)
* LaVerne Clark - (UFC, RINGS, Pancrase, WFA, DEEP, KOTC, MFC)
* Logan Clark - (UFC, WEC, Sengoku)
* Mitch Clarke - (UFC, KOTC)
* Tywan Claxton - (Bellator)
* Rich Clementi - (UFC, Bellator, DREAM, K-1 Hero's, Adrenaline MMA, Titan FC)
* Chris Clements - (UFC)
* Scott Cleve - (Bellator)
* Dakota Cochrane - (Adrenaline MMA, Titan FC)
* Felipe Colares - (UFC, Jungle Fight)
* Devin Cole - (Strikeforce, IFL, PFC, WSOF)
* Mark Coleman - (PRIDE, UFC)
* Clay Collard - (PFL, UFC)
* Jake Collier - (UFC, RFA)
* Vuyisile Colossa - (OneFC)
* Carlos Condit - (KOTC, UFC, WEC, Pancrase)
* Alex Cook - (Pancrase, VTJ, Shooto)
* T. J. Cook - (Strikeforce)
* Brett Cooper - (Bellator, Affliction, Jungle Fight, IFL, Shooto)
* Dewey Cooper - (Strikeforce, PFC)
* Ray Cooper III - (PFL)
* Chris Cope - (UFC, Strikeforce)
* Kit Cope - (UFC, WEC, WFA)
* Akira Corassani - (UFC, Shooto)
* Henry Corrales - (Bellator, KOTC)
* Mike Corey - (Bellator, IFL, KOTC, WSOF)
* Daniel Cormier - (KOTC, Strikeforce, UFC)
* Wesley Correira - (RINGS, EliteXC, UFC, WEC)
* Waldo Cortes-Acosta - (LFA, Bellator, UFC)
* Paulo Costa - (UFC, Jungle Fight)
* Randy Costa - (UFC)
* Patrick Côté - (KOTC, MFC, UFC)
* Rashad Coulter - (UFC, Bellator, LFA)
* Randy Couture - (UFC, VTJ, RINGS)
* Ryan Couture - (UFC, Strikeforce, Bellator)
* Colby Covington - (UFC)
* Nathan Coy - (Strikeforce, MFC, Bellator)
* Andrew Craig - (UFC, Bellator)
* Paul Craig - (UFC, BAMMA)
* Dan Cramer - (UFC, Bellator)
* Alberto Crane - (KOTC, UFC)
* Tim Credeur - (UFC, KOTC)
* Paul Creighton - (UFC)
* Kevin Croom - (LFA, Titan FC, Bellator, UFC)
* Allen Crowder - (UFC)
* Daron Cruickshank - (UFC, KOTC)
* Richard Crunkilton - (UFC, WEC)
* Kyle Crutchmer - (Bellator)
* Jimmy Crute - (UFC)
* Dominick Cruz - (UFC, WEC)
* Márcio Cruz - (Sengoku, IFL, UFC)
* Joshua Culibao - (UFC)
* Abel Cullum - (KOTC, ShoXC, DREAM)
* Zak Cummings - (UFC, MFC, Bellator, Titan FC, Strikeforce)
* Patrick Cummins - (UFC)
* Luke Cummo - (UFC)
* João Cunha
* Jeff Curran - (IFL, KOTC, PRIDE, WEC, WFA, Bellator, UFC, Strikeforce)
* Pat Curran - (Bellator, Adrenaline MMA)
* Ion Cuțelaba - (UFC)

## D

* Alex da Silva Coelho - (UFC, Brave CF)
* Bruno Gustavo da Silva - (UFC)
* Genair da Silva - (Bellator)
* Henrique da Silva - (UFC)
* Nicolas Dalby - (UFC)
* Paul Daley - (UFC, Strikeforce, Bellator, Cage Rage, BAMMA, ShoXC, MFC, CWFC)
* Rodrigo Damm - (UFC, Strikeforce, Sengoku, Shooto)
* Jarjis Danho - (UFC)
* Raymond Daniels - (Strikeforce)
* Dillon Danis - (Bellator)
* Alexandre Dantas - (UFC)
* Eduardo Dantas - (Shooto, Bellator)
* Mac Danzig - (WEC, KOTC, PRIDE, UFC)
* Karen Darabedyan - (WEC)
* Beneil Dariush - (UFC)
* Viacheslav Datsik - (M-1)
* Brandon Davis - (UFC)
* Chris Davis - (Bellator, Adrenaline MMA, XFC)
* Joey Davis - (Bellator)
* Martin Day - (UFC)
* Hakeem Dawodu - (UFC)
* Chris Daukaus - (UFC)
* Kyle Daukaus - (UFC, CFFC)
* LC Davis - (WEC, Sengoku, Affliction, IFL, Adrenaline MMA, Bellator, Titan FC)
* Marcus Davis - (UFC, MFC, Bellator)
* Mike Davis - (UFC)
* Phil Davis - (PFC, UFC)
* Raphael Davis - (Bellator, M-1, IFL, Titan FC)
* Grant Dawson - (UFC)
* Jason Day - (UFC, KOTC, MFC)
* Yorgan De Castro - (UFC, PFL)
* Geraldo de Freitas - (UFC, Shooto)
* Phil De Fries - (UFC)
* Omar de la Cruz - (Bellator, Sengoku)
* Mark De La Rosa - (UFC)
* Chris de la Rocha - (UFC)
* Mike De La Torre - (UFC)
* Johil de Oliveira - (PRIDE, Cage Rage, Shooto, Jungle Fight)
* Reinier de Ridder - (OneFC, UFC)
* Jesse Delgado - (Bellator)
* Ante Delija - (PFL, Rizin)
* Shane Del Rosario - (UFC, Strikeforce, ShoXC, M-1, KOTC)
* Herb Dean - (KOTC, Cage Rage)
* Tom DeBlass - (Bellator, UFC)
* Ramon Dekkers - (K-1 Hero's)
* Rolando Delgado - (UFC, Bellator, Shooto)
* Roland Delorme - (UFC)
* Jon Delos Reyes - (UFC)
* Chris Dempsey - (UFC, Bellator)
* Nick Denis - (UFC, KOTC, Sengoku)
* Jason Dent - (UFC, KOTC)
* Roberto de Souza - (Rizin)
* Tony DeSouza - (UFC, Jungle Fight, WFA)
* Robelis Despaigne - (UFC, Titan FC)
* Cory Devela - (Strikeforce)
* Edwin Dewees - (KOTC, UFC, Affliction, MFC)
* Alessio Di Chirico - (UFC)
* Cyrille Diabaté - (PRIDE, Cage Rage, ShoXC, UFC, PFC, TPF, M-1, DEEP, RINGS)
* Ousmane Thomas Diagne - (Strikeforce)
* Marc Diakiese - (UFC, Bellator, BAMMA)
* Hacran Dias - (Jungle Fight, Pancrase, Shooto, M-1, UFC)
* Nate Diaz - (WEC, Strikeforce, UFC)
* Nick Diaz - (PRIDE, Shooto, DREAM, UFC, WEC, EliteXC, Strikeforce)
* Alessio Di Chirico - (IMMAF, UFC)
* Josh Diekmann - (WEC, Bellator)
* T.J. Dillashaw - (UFC, KOTC)
* Rosen Dimitrov - (M-1, Shooto)
* Rumen Dimitrov - (Shooto)
* Jhonata Diniz - (UFC)
* Russell Doane - (KOTC, TPF, UFC)
* Drew Dober - (Bellator, Titan FC, UFC)
* John Dodson - (UFC, KOTC)
* Joe Doerksen - (DEEP, IFL, WEC, KOTC, RINGS, Sengoku, UFC)
* C.B. Dollaway - (UFC, Rizin)
* Roman Dolidze - (UFC)
* Cody Donovan - (Bellator, UFC)
* Rafael dos Anjos - (UFC, Pancrase, Shooto)
* Anderson dos Santos - (UFC, Titan)
* Junior dos Santos - (UFC)
* Cédric Doumbé - (Bellator, PFL)
* David Douglas - (EliteXC, ShoXC, Strikeforce)
* Danny Downes - (UFC, WEC, KOTC)
* Jared Downing - (Bellator)
* Tomasz Drwal - (UFC)
* Robert Drysdale - (UFC)
* Joe Duarte - (Strikeforce, Bellator)
* Joseph Duffy - (UFC, CWFC)
* Todd Duffee - (UFC, SFL, Jungle Fight, DREAM)
* Islam Dulatov - (UFC, Brave)
* Kelly Dullanty - (UFC, KOTC)
* Jason DeLucia - (Pancrase, Cage Rage, UFC)
* Guy Delumeau - (Shooto, Pancrase, DEEP)
* Evan Dunham - (PFC, UFC)
* Dricus du Plessis - (EFC, KSW, UFC)
* Tom Duquesnoy - (BAMMA, UFC)
* Reuben Duran - (UFC, KOTC)
* Cody Durden - (UFC)
* Merab Dvalishvili - (UFC)
* David Dvořák - (UFC)
* Matt Dwyer - (UFC)
* Rolando Dy - (UFC, Brave)

## E

* Marvin Eastman - (KOTC, MFC, UFC, WFA, Shooto)
* Mike Easton - (UFC)
* Brian Ebersole - (UFC, IFL, Shooto, KOTC, Strikeforce)
* Johnny Eblen - (Bellator)
* Mark Eddiva - (UFC)
* Frankie Edgar - (UFC)
* Carlos Eduardo - (Bellator, Shooto)
* Johnny Eduardo - (UFC, Bellator, Jungle Fight, Shooto, VTJ)
* Fabian Edwards - (Bellator)
* Justin Edwards - (UFC, Bellator)
* Leon Edwards - (UFC, BAMMA)
* Yves Edwards - (KOTC, UFC, Shooto, WEC, PRIDE, EliteXC, Strikeforce, MFC, Bellator)
* Justin Eilers - (UFC, WEC, EliteXC)
* John-Olav Einemo - (UFC, Shooto, PRIDE)
* Per Eklund - (M-1, Shooto, UFC)
* Darren Elkins - (UFC)
* Jake Ellenberger - (UFC, IFL, Bellator, M-1, KOTC)
* Tim Elliott - (UFC, Titan FC, RFA)
* Jason Ellis
* Ramazan Emeev - (UFC, M-1, ACB)
* Alexander Emelianenko - (M-1, PRIDE)
* Fedor Emelianenko - (PRIDE, RINGS, Affliction, Strikeforce, M-1, Bellator)
* Rob Emerson - (Pancrase, Shooto, UFC, KOTC, DEEP, TPF, Bellator)
* Jamall Emmers - (UFC)
* Josh Emmett - (UFC, KOTC)
* Oliver Enkamp - (UFC, Bellator)
* Yasubey Enomoto - (M-1, KSW, Shooto)
* Ian Entwistle - (UFC, Brave CF)
* Andy Enz - (UFC)
* Kleber Koike Erbst - (Rizin, KSW, DEEP)
* Steve Erceg - (UFC)
* Tom Erikson - (K-1 Hero's, PRIDE, VTJ)
* Julian Erosa - (UFC)
* Eric Esch - (Cage Rage, K-1, KOTC, PRIDE, PFC, KSW, YAMMA)
* Cole Escovedo - (WEC, IFL, PFC, Strikeforce, TPF, DREAM, UFC)
* Efrain Escudero - (UFC, TPF, Bellator)
* Juan Espino - (UFC)
* Jordan Espinosa - (UFC)
* Braulio Estima - (Titan FC)
* Terry Etim - (UFC, Bellator)
* Fred Ettish - (UFC, WEC)
* Billy Evangelista - (Strikeforce, WEC, PFC)
* Doug Evans - (Bellator, ShoXC, UFC)
* Rashad Evans - (UFC)
* Dan Evensen - (UFC, Bellator)
* Movsar Evloev - (UFC)
* Andre Ewell - (UFC, LFA)

## F

* Edward Faaloloto - (UFC, WEC, Pancrase)
* Urijah Faber - (KOTC, WEC, UFC)
* Wagnney Fabiano - (IFL, WEC, Bellator)
* Bartosz Fabiński - (UFC, KSW)
* Rinat Fakhretdinov - (UFC)
* Maiquel Falcão - (UFC, Bellator, KSW)
* Gustavo Falciroli - (Shooto, OneFC)
* Brodie Farber - (UFC)
* Mahmoud Fawzy - (Bellator, PFL, Brave CF)
* Paul Felder - (UFC)
* Carlos Felipe - (UFC, ACB)
* Kevin "Kimbo Slice" Ferguson (†) - (CFFC, EliteXC, UFC)
* Tony Ferguson - (UFC)
* Bibiano Fernandes - (Jungle Fight, KOTC, K-1 Hero's, DREAM, OneFC)
* Alexandre Ferreira - (UFC, IFL, Jungle Fight, RINGS)
* Carlos Diego Ferreira - (Legacy, UFC)
* Cezar Ferreira - (UFC)
* Renan Ferreira - (PFL)
* Scott Ferrozzo - (UFC)
* André Fialho - (UFC)
* Drew Fickett - (KOTC, UFC, Cage Rage, Strikeforce, MFC, DREAM, XFC)
* Deiveson Figueiredo - (UFC, Jungle Fight)
* Francisco Figueiredo - (UFC, Jungle Fight)
* Edwin Figueroa - (UFC)
* Paulo Filho - (DEEP, Pancrase, PRIDE, DREAM, WEC, WSOF)
* Andre Fili - (UFC, KOTC, TPF)
* Mirko "Cro Cop" Filipović - (PRIDE, UFC, DREAM, Rizin, Bellator)
* Perry Filkins - (Bellator)
* Luigi Fioravanti - (UFC, MFC, M-1 Global)
* Luiz Firmino - (DREAM, M-1 Global, PRIDE, Shooto, WSOF)
* Jason Fischer - (Bellator)
* Spencer Fisher - (UFC)
* Chris Fishgold - (UFC, CWFC, BAMMA)
* Jon Fitch - (Shooto, UFC, WSOF)
* Rafael Fiziev - (UFC)
* Colin Fletcher - (UFC, BAMMA)
* Kenny Florian - (UFC)
* Caros Fodor - (KOTC, Strikeforce, UFC, OneFC)
* Eduard Folayang - (URCC, OneFC)
* Jesse Forbes - (UFC, WEC, MFC)
* Ryan Ford - (MFC, Bellator, WSOF)
* Jussier Formiga - (Shooto, TPF, UFC)
* Renee Forte - (UFC, Jungle Fight, Shooto)
* Marcel Fortuna - (UFC, Titan FC)
* Brian Foster - (UFC, CWFC, Titan FC)
* Kenny Foster - (Bellator)
* Hermes França - (K-1 Hero's, Shooto, UFC, WEC, MFC)
* Kai Kara-France - (UFC)
* John Franchi - (IFL, WEC)
* Rich Franklin - (UFC, WFA)
* Matt Frevola - (UFC)
* Justin Frazier - (UFC, Bellator)
* Zane Frazier - (UFC, Shooto, RINGS, KOTC, WEC)
* Ian Freeman - (Cage Rage, CWFC, M-1, Pancrase, UFC)
* Willamy Freire - (UFC, Shooto, DREAM, VTJ)
* Clay French - (KOTC, Sengoku, PRIDE, Adrenaline MMA, Titan FC, XFC)
* Don Frye - (K-1, K-1 Hero's, PRIDE, KOTC, UFC, DEEP)
* Tony Fryklund - (UFC, WEC, Strikeforce, Cage Rage, Titan FC, Bellator)
* Yutaka Fuji - (Shooto)
* Katsuhisa Fujii - (Shooto, UFC, Pancrase, DEEP, RINGS, PRIDE, M-1)
* Mitsuo Fujikura - (Shooto)
* Kazuyuki Fujita - (K-1, PRIDE, Sengoku)
* Yoshihiro Fujita - (Shooto)
* Yuji Fujita - (Shooto)
* Keisuke Fujiwara - (DREAM, Shooto)
* Masato Fujiwara - (Shooto)
* Riki Fukuda - (DEEP, EliteXC, DREAM, K-1 UFC)
* Satoshi Fukuoka - (Shooto)
* Travis Fulton (†) - (UFC, WEC, KOTC, IFL, Pancrase, RINGS)
* Masakatsu Funaki - (Pancrase, K-1 Hero's, DREAM, RINGS)
* Ricardo Funch - (UFC)
* Ricardo Fyeet - (RINGS)

## G

* Justin Gaethje - (UFC, WSOF)
* Marat Gafurov - (ONE, ACB, M-1)
* Mitch Gagnon - (UFC)
* Zelg Galešić - (Cage Rage, PRIDE, DREAM, Bellator, SFL, K-1 Hero's)
* Vener Galiev - (M-1)
* Mickey Gall - (UFC)
* André Galvão - (Strikeforce, DREAM)
* Marcos Galvão - (Shooto, Jungle Fight, WEC, Bellator)
* Mauro Galvão - (Shooto, Jungle Fight)
* Manny Gamburyan - (UFC, WEC, KOTC)
* Mateusz Gamrot - (UFC)
* Shamil Gamzatov - (UFC, PFL, WSOF, ACB)
* Ciryl Gane - (UFC)
* Sean Gannon - (UFC, CWFC)
* Luiz Eduardo Garagorri - (UFC)
* Alex Garcia - (UFC)
* Edgar Garcia - (WEC, UFC, Bellator, TPF)
* Leonard Garcia - (UFC, WEC)
* Rafa García - (UFC)
* Steve Garcia - (Bellator, UFC)
* Cody Garbrandt - (UFC)
* Pablo Garza - (KOTC, WEC, UFC)
* Brian Gassaway (†) - (Bellator, WEC, KOTC, Shooto, Pancrase)
* Kelvin Gastelum - (UFC)
* Willie Gates - (UFC, Bellator, KOTC)
* Louis Gaudinot - (UFC)
* Shamil Gaziev - (Brave, UFC)
* Chad George - (WEC, TPF)
* Kamen Georgiev - (Shooto)
* Hesdy Gerges - (Bellator)
* Tiki Ghosn - (WEC, UFC, WFA, KOTC, Strikeforce)
* Christos Giagos - (UFC, ACB)
* Cody Gibson - (UFC, TPF)
* Lance Gibson - (UFC, Shooto)
* Trevin Giles - (UFC)
* Gregor Gillespie - (UFC)
* Bob Gilstrap - (UFC)
* Brandon Girtz - (Bellator)
* Ricky Glenn - (UFC)
* Krzysztof Głowacki - (KSW)
* Konstantin Gluhov - (K-1, M-1, KSW, Pancrase)
* Massaro Glunder
* Rodney Glunder - (RINGS, PRIDE, Cage Rage, M-1, KSW, AOW)
* Mark Godbeer - (BAMMA, UFC)
* Allan Goes - (IFL, Pancrase, PRIDE, UFC)
* Bakouri Gogitidze - (RINGS)
* Bryan Goldsby - (Bellator, Adrenaline MMA, Titan FC, PFC)
* Marcelo Golm - (UFC, PFL, Bellator)
* Denis Goltsov - (PFL)
* Sergey Golyaev - (M-1, Shooto, Sengoku)
* Anthony Gomez - (Bellator)
* Frank Gomez - (WEC)
* Mikey Gomez - (EliteXC, XFC, Bellator)
* Ulysses Gomez - (UFC, Bellator, TPF, PFC)
* Takanori Gomi - (PRIDE, Shooto, VTJ, Sengoku, UFC)
* Evgeniy Goncharov - (ACB)
* Akihiro Gono - (DEEP, Pancrase, PRIDE, Shooto, UFC, Sengoku, Bellator)
* Chris Gonzalez - (Bellator)
* Gabriel Gonzaga - (Shooto, Jungle Fight, UFC)
* Fernando Gonzalez - (WEC, KOTC, Strikeforce, Bellator)
* Jason Gonzalez - (UFC)
* Lyman Good - (IFL, CFFC, Bellator, UFC)
* Jared Gooden - (UFC)
* Herbert Goodman - (Bellator, M-1, KOTC)
* Gary Goodridge - (K-1, K-1 Hero's, PRIDE, Affliction, UFC)
* Gerard Gordeau - (UFC, VTJ)
* Eddie Gordon - (UFC)
* Jared Gordon - (CFFC, UFC)
* Malcolm Gordon - (UFC, Bellator)
* Themba Gorimbo - (UFC)
* Chase Gormley - (UFC, Bellator, XFC, MFC, KOTC, ACB)
* Jonathan Goulet - (KOTC, UFC)
* Thibault Gouti - (UFC, Bellator)
* Wilson Gouveia - (UFC, MFC, KOTC)
* Haim Gozali - (Bellator, Jungle Fight)
* Damian Grabowski - (Bellator, M-1, UFC)
* Daniel Gracie - (Bellator, PRIDE)
* Kron Gracie - (UFC)
* Neiman Gracie - (WSOF, Bellator)
* Ralek Gracie - (DREAM, K-1 Hero's)
* Renzo Gracie - (PRIDE, RINGS, K-1, IFL, EliteXC, UFC)
* Rickson Gracie - (PRIDE, VTJ)
* Rodrigo Gracie - (PRIDE, K-1 Hero's)
* Roger Gracie - (Sengoku, Strikeforce, UFC, OneFC)
* Rolles Gracie - (IFL, AOW, UFC, OneFC, WSOF)
* Royce Gracie - (K-1, K-1 Hero's, PRIDE, UFC)
* Royler Gracie - (VTJ, PRIDE, K-1 Hero's)
* Ryan Gracie - (PRIDE)
* Peter Graham - (Sengoku, AOW, Bellator, KSW)
* Davey Grant - (UFC)
* Dwight Grant - (UFC, Bellator)
* T. J. Grant - (KOTC, UFC)
* Tony Gravely - (UFC, LFA, CFFC)
* Michael Graves - (UFC, Titan FC)
* Sergej Grecicho - (Bellator, Shooto, K-1 Hero's, CWFC, KSW)
* Sam Greco - (K-1, K-1 Hero's)
* Bobby Green - (Strikeforce, Affliction, KOTC, TPF, UFC)
* Desmond Green - (Bellator, Titan FC, UFC)
* Gabriel Green - (UFC)
* Maurice Greene - (UFC, PFL, LFA)
* Matt Grice - (UFC)
* Forrest Griffin - (KOTC, UFC)
* Jordan Griffin - (UFC, LFA, KOTC)
* Max Griffin - (UFC)
* Maxim Grishin - (UFC, PFL)
* Tyson Griffin - (Strikeforce, UFC, WSOF)
* Chad Griggs - (UFC, Strikeforce, IFL)
* Josh Grispi - (WEC, UFC)
* Kendall Grove - (KOTC, UFC, KSW, Bellator)
* Neil Grove - (Bellator, Cage Rage, UFC, SFL)
* Chris Gruetzemacher - (WSOF, Strikeforce)
* Mike Grundy - (UFC, ACB, BAMMA)
* Fabrício Guerreiro - (Bellator)
* Shannon Gugerty - (UFC)
* Clay Guida - (KOTC, Shooto, WEC, UFC, Strikeforce)
* Jason Guida - (ShoXC, Adrenaline MMA, WEC, KSW, Bellator)
* Melvin Guillard - (UFC, WSOF, Bellator)
* Marcelo Guimarães - (UFC, Jungle Fight)
* John Gunderson - (IFL, UFC, PFC, TPF, WSOF)
* Fabio Gurgel - (UFC)
* Jorge Gurgel - (KOTC, UFC, Strikeforce, Titan FC)
* Bogdan Guskov - (UFC, Brave CF)
* Alexander Gustafsson - (UFC, KSW, Shooto)
* Chris Gutiérrez - (UFC)
* Mike Guymon - (UFC, KOTC, Bellator)

## H

* Keith Hackney - (UFC)
* Damir Hadzovic - (UFC, CWFC)
* Jake Hager - (Bellator)
* Tim Hague (†) - (KOTC, UFC, MFC, WSOF)
* Rich Hale - (Bellator)
* Mark Hall - (UFC)
* Ryan Hall - (UFC)
* Uriah Hall - (UFC, Bellator)
* Dennis Hallman - (UFC, Strikeforce, MFC, Shooto, WFA, IFL, KOTC, WSOF, Titan FC)
* Piotr Hallmann - (UFC, CWFC)
* Tony Halme - (UFC, RINGS)
* Brandon Halsey - (Bellator, KOTC)
* Kazuhiro Hamanaka - (Pancrase, M-1, IFL, K-1 Hero's, PRIDE)
* Matt Hamill - (UFC, WSOF)
* Anthony Hamilton - (MFC, UFC)
* Anthony Hamlett - (WEC, Shooto)
* Jared Hamman - (WSOF, UFC, ShoXC, Strikeforce)
* Volk Han - (RINGS)
* Joachim Hansen - (Shooto, DEEP, K-1 Hero's, PRIDE, DREAM)
* Antoni Hardonk - (RINGS, K-1, UFC)
* Dan Hardy - (CWFC, KOTC, UFC)
* Greg Hardy - (UFC)
* Carlston Harris - (UFC)
* Gerald Harris - (UFC, DREAM, TPF, Titan FC, WSOF)
* Dhafir Harris (Bellator)
* Phil Harris - (Cage Rage, BAMMA, UFC, CWFC)
* Walt Harris - (UFC, Titan FC)
* Dale Hartt - (UFC)
* Clay Harvison - (UFC, Bellator)
* Nasrat Haqparast - (UFC)
* Lee Hasdell - (RINGS, Cage Rage)
* Carlton Haselrig - (EliteXC)
* Chris Haseman - (UFC, RINGS, WFA)
* Hayder Hassan - (UFC, M-1, Brave CF, Strikeforce)
* Daiki Hata - (Pancrase, DEEP, DREAM)
* John Hathaway - (UFC, Cage Rage)
* Phil Hawes - (UFC)
* Rick Hawn - (Bellator)
* Tomoaki Hayama - (Shooto)
* Mike Hayes - (Strikeforce, PFC, CWFC, Bellator, KSW)
* Josh Haynes - (UFC, IFL)
* Dustin Hazelett - (KOTC, UFC)
* James Head - (UFC)
* Pat Healy - (KOTC, MFC, WEC, Titan FC, IFL, Strikeforce, UFC)
* Ryan Healy - (WEC, Strikeforce, KOTC, MFC, SFL)
* David Heath - (KOTC, MFC, UFC)
* Jake Hecht - (UFC, CWFC)
* Alateng Heili - (UFC)
* Nick Hein - (UFC)
* Ian Heinisch - (UFC, LFA)
* Marcin Held - (Bellator, Shooto, UFC)
* Benson Henderson - (MFC, WEC, UFC, Bellator)
* Dan Henderson - (RINGS, PRIDE, UFC, Strikeforce)
* Johny Hendricks - (WEC, UFC)
* Luis Henrique - (UFC, Shooto)
* Danny Henry - (UFC)
* Victor Henry - (UFC)
* Jai Herbert - (UFC)
* Dave Herman - (UFC, Bellator, EliteXC, Sengoku, ShoXC, Titan FC)
* Ed Herman - (Pancrase, UFC, Strikeforce)
* Jack Hermansson - (UFC, Bellator, CWFC)
* Alexander Hernandez - (UFC)
* Anthony Hernandez - (UFC)
* Álvaro Herrera - (UFC)
* Geane Herrera - (UFC, RFA)
* Heath Herring - (K-1 Hero's, PRIDE, UFC)
* Tony Hervey - (Bellator, KOTC, BAMMA, Shooto)
* Jared Hess - (Bellator)
* Jon Hess - (UFC)
* Clint Hester - (UFC)
* Jimy Hettes - (UFC)
* Conor Heun - (IFL, EliteXC, ShoXC, Strikeforce)
* Marcus Hicks - (WEC)
* Jay Hieron - (Bellator, WEC, IFL, Affliction, Strikeforce, UFC, Titan FC)
* Jason High - (UFC, Strikeforce, Affliction, DREAM, Titan FC)
* Leandro Higo - (Bellator, LFA, Jungle)
* Corey Hill - (UFC, XFC, TPF)
* Jamahal Hill - (UFC)
* Josh Hill - (Bellator, WSOF)
* Branden Lee Hinkle - (UFC, RINGS, IVC, Pancrase, VTJ)
* Hatsu Hioki - (Shooto, PRIDE, Sengoku, UFC, Rizin)
* Ren Hiramoto - (Rizin)
* Kuniyoshi Hironaka - (Pancrase, VTJ, DREAM, UFC, Shooto)
* Mizuto Hirota - (Shooto, Sengoku, Strikeforce, UFC)
* Matt Hobar - (UFC)
* Bobby Hoffman - (KOTC, RINGS, UFC, Jungle Fight)
* Sam Hoger - (UFC, IFL)
* Josh Hokit - (Bellator)
* Andrew Holbrook - (UFC)
* Mark Holata - (Bellator)
* Chris Holdsworth - (UFC)
* Kevin Holland - (UFC)
* Roger Hollett - (MFC, Bellator, UFC)
* Max Holloway - (UFC)
* Patrick Holohan - (Pancrase, Cage Contender, UFC)
* Scott Holtzman - (UFC, XFC)
* Sabah Homasi - (Bellator, UFC, Titan FC, Strikeforce)
* Mark Hominick - (UFC, Affliction, WEC)
* Chris Honeycutt - (Bellator, ACB)
* Satoshi Honma - (PRIDE, UFC, Shooto, K-1)
* Chase Hooper - (UFC)
* Darrell Horcher - (Bellator, UFC)
* Moti Horenstein - (UFC)
* Kyoji Horiguchi - (Shooto, VTJ, UFC, Rizin)
* Jeremy Horn - (IFL, KOTC, Pancrase, PRIDE, UFC, WEC, RINGS, Adrenaline MMA, Bellator)
* Dan Hornbuckle - (Sengoku, Bellator, DEEP, Titan FC)
* Chris Horodecki - (Bellator, WEC, IFL)
* Matt Horwich - (UFC, Strikeforce, Bellator, IFL, BAMMA, KSW)
* Jeff Hougland - (UFC, WEC)
* Harold Howard - (UFC)
* John Howard - (UFC, IFL)
* Robert Howard
* Tom Howard - (Cage Rage, IFL, K-1)
* Shane Howell - (Bellator, KOTC, UFC)
* Austin Hubbard - (UFC)
* Roger Huerta - (UFC, Bellator, OneFC)
* Jeff Hughes - (UFC, LFA)
* Mark Hughes - (UFC)
* Matt Hughes - (UFC, Shooto, RINGS)
* Paul Hughes - (PFL, Bellator, BAMMA, CWFC)
* Matt Hume - (Pancrase)
* Mark Hunt - (PRIDE, DREAM, UFC)
* Solomon Hutcherson - (UFC, MFC)

## I

* Al Iaquinta - (UFC)
* Khadis Ibragimov - (UFC, M-1)
* Dan Ige - (UFC)
* Alexey Ignashov - (K-1)
* Fabiano Iha - (KOTC, PRIDE, UFC)
* Hisao Ikeda - (Shooto)
* Seichi Ikemoto - (DEEP, DREAM, PRIDE, Shooto)
* Junji Ikoma - (Shooto)
* Mikhail Ilyukhin - (PRIDE, RINGS, K-1 Hero's)
* Toby Imada - (WEC, KOTC, Bellator)
* Masakazu Imanari - (Pancrase, PRIDE, Cage Rage, DREAM, DEEP, OneFC)
* Zelim Imadaev - (UFC)
* Nassourdine Imavov - (UFC)
* Brad Imes - (UFC, WEC, IFL, KOTC, Titan FC, PFC)
* Guto Inocente - (Shooto, Strikeforce, UFC)
* Egan Inoue - (Shooto, RINGS, PRIDE)
* Enson Inoue - (PRIDE, VTJ, Shooto, UFC)
* Naoki Inoue - (DEEP, UFC)
* Takeshi Inoue - (Shooto, DREAM, VTJ)
* James Irvin - (Strikeforce, WEC, UFC, TPF, KSW)
* Ali Isaev - (Bellator)
* Mitsuhiro Ishida - (PRIDE, DREAM, Strikeforce, Shooto, DEEP)
* Teruto Ishihara - (UFC, Shooto)
* Satoshi Ishii - (K-1, DREAM, Sengoku)
* Yoshimasa Ishikawa - (Shooto)
* Shintaro Ishiwatari - (Shooto, Pancrase, Sengoku, VTJ)
* Takashi Ishizaki - (Shooto)
* Tokimitsu Ishizawa - (DREAM, K-1 Hero's, PRIDE)
* Wallid Ismail - (PRIDE, UFC)
* Damir Ismagulov - (UFC, M-1)
* Leandro Issa - (OneFC, UFC)
* Junji Ito - (Shooto)
* Takenori Ito - (Shooto)
* Yuji Ito - (Shooto)
* Blagoy Ivanov - (Sengoku, Bellator, WSOF)
* Hiroshi Izumi - (Sengoku, DREAM)

## J

* Yves Jabouin - (WEC, UFC)
* Damon Jackson - (UFC, Bellator, KOTC, Legacy)
* Eugene Jackson - (UFC, Strikeforce)
* Jason Jackson - (Bellator, PFL, Titan FC)
* Jeremy Jackson - (KOTC, UFC)
* Kevin Jackson - (UFC)
* Mike Jackson - (UFC)
* Montel Jackson - (UFC)
* Quinton Jackson - (KOTC, PRIDE, UFC, WFA, Bellator)
* Dustin Jacoby - (UFC, WSOF, Titan FC, Bellator)
* Daniel James - (PFL)
* Ryan Janes - (UFC)
* Keith Jardine - (KOTC, MFC, Pancrase, UFC, Strikeforce)
* Antoine Jaoude - (K-1, IFL)
* Damian Janikowski - (KSW)
* Dave Jansen - (Bellator, WEC, M-1)
* Justin Jaynes - (UFC, Bellator)
* Bubba Jenkins - (TPF, Bellator, ACB)
* Trent Jenkins - (RINGS, UFC)
* Steve Jennum - (UFC)
* Ryan Jensen - (UFC, Strikeforce, Bellator)
* Maciej Jewtuszko - (UFC, WEC, KSW)
* Ronald Jhun - (Shooto, Strikeforce, UFC, WFA, KOTC)
* Art Jimmerson - (UFC)
* Ryan Jimmo (†) - (MFC, UFC)
* Brett Johns - (CWFC, Titan FC, UFC)
* Miles Johns - (UFC)
* Anthony Johnson (†) - (UFC, WSOF, Titan FC)
* Charles Johnson - (UFC, LFA)
* DaMarques Johnson - (UFC, KOTC)
* Dashon Johnson - (UFC)
* Demetrious Johnson - (OneFC, UFC, WEC, KOTC)
* Jordan Johnson - (UFC, RFA)
* Kajan Johnson - (UFC, MFC, KOTC)
* Lavar Johnson - (Bellator, UFC, WEC, Strikeforce, PFC)
* Michael Johnson - (UFC, Titan FC)
* Timothy Johnson - (UFC, Bellator)
* Tony Johnson - (Bellator, KOTC, ONE, ACB)
* Wesley Johnson - (Cage Rage)
* Brian Johnston - (UFC, Strikeforce)
* Jon Jones - (UFC)
* Marcus Jones - (UFC)
* Mason Jones - (UFC, CWFC)
* Nathan Jones - (PRIDE)
* Paul Jones - (UFC, Shooto)
* Phoenix Jones - (WSOF)
* Trevin Jones - (UFC, ACB)
* Kevin Jordan - (UFC, Strikeforce)
* Shawn Jordan - (UFC, Strikeforce, Bellator, WEC)
* Ivan Jorge - (UFC, Jungle Fight, M-1, Shooto)
* Scott Jorgensen - (UFC, WEC, ShoXC)
* Krzysztof Jotko - (UFC, PFL)
* Alan Jouban - (UFC, TPF, RFA)
* Charles Jourdain - (UFC)
* Kevin Jousset - (UFC)
* Jesse Juarez - (Bellator, Strikeforce, MFC)
* Anshul Jubli - (MFN, UFC)
* Luke Jumeau - (UFC)
* Bu Kyung Jung - (DREAM, DEEP)
* Da Woon Jung - (UFC)
* Chan Sung Jung - (UFC, WEC, Sengoku, DEEP, Pancrase)
* Myles Jury - (Shooto, KOTC, UFC)

## K

* Hideki Kadowaki - (Shooto, Sengoku, DEEP)
* Mahamedkhabib Kadzimahamedau - (Bellator)
* Movlid Khaybulaev - (ONE, PFL)
* Tang Kai - (ONE)
* Baruto Kaito - (Rizin)
* Takahiro Kajita - (Pancrase, Shooto, DEEP)
* Kai Kamaka III - (PFL)
* Martin Kampmann - (UFC, WFA, KOTC, CWFC)
* Oumar Kane - (ONE)
* Masanori Kanehara - (K-1, K-1 Hero's, Shooto, Pancrase, Sengoku, DEEP, UFC)
* Denis Kang - (PRIDE, Pancrase, K-1, M-1, UFC, DREAM)
* Hiroyuki Kanno - (Shooto)
* Kyung Ho Kang - (UFC, DEEP, Sengoku)
* Manel Kape - (Rizin, UFC)
* Dave Kaplan - (UFC)
* Georgi Karakhanyan - (WSOF, DREAM, Bellator, BAMMA, KOTC, TPF)
* Alex Karalexis - (WEC, UFC)
* Impa Kasanganay - (PFL, UFC)
* Dawid Kasperski - (KSW)
* Joop Kasteel - (RINGS)
* Calvin Kattar - (UFC, EliteXC)
* Hisaki Kato - (Bellator, Rizin)
* Tetsuji Kato - (Shooto, VTJ, DEEP, Strikeforce)
* Brad Katona - (UFC)
* Yukio Kawabe - (PRIDE, Pancrase)
* Kenji Kawaguchi - (Shooto)
* Yusuke Kawaguchi - (M-1, DEEP, DREAM, KSW)
* Namiki Kawahara - (ONE, Rizin, DEEP, Pancrase)
* Tatsuya Kawajiri - (PRIDE, Shooto, Strikeforce, DREAM, UFC)
* Ryo Kawamura - (Pancrase, Sengoku, OneFC)
* Saburo Kawakatsu - (Shooto)
* Chris Kelades - (Bellator, UFC)
* Benjamin Kelleher
* Brian Kelleher - (UFC)
* Tony Kelley - (UFC)
* Dan Kelly - (UFC)
* Daniel Kelly - (UFC)
* Paul Kelly - (UFC, SFL, CWFC)
* Song Kenan - (UFC)
* Jeremy Kennedy - (UFC, Bellator)
* Tim Kennedy - (WEC, IFL, Strikeforce, UFC)
* Casey Kenney - (UFC)
* Azamat Kerefov - (ACB)
* Mark Kerr - (UFC, PRIDE, IFL, Cage Rage, M-1, YAMMA)
* Will Kerr - (WEC)
* Ron Keslar - (Bellator)
* Rustam Khabilov - (UFC, OneFC, M-1)
* Mamed Khalidov - (Shooto, ShoXC, ACB, KSW, Sengoku)
* Sergey Khandozhko - (UFC, ACB)
* Sergei Kharitonov - (PRIDE, RINGS, K-1 Hero's, DREAM, Strikeforce, M-1, Bellator)
* Magomedrasul Khasbulaev - (Bellator, M-1, ACB)
* Ferrid Kheder - (Shooto, M-1, Bellator)
* Timur Khizriev - (Bellator, PFL)
* Akira Kibe - (DEEP, Shooto)
* Akira Kikuchi - (K-1 Hero's, Shooto)
* Katsunori Kikuno - (DEEP, DREAM, UFC)
* Sanae Kikuta - (VTJ, Pancrase, PRIDE, UFC, Sengoku, DEEP)
* Dong Hyun Kim - (DEEP, UFC)
* Dong Hyun Kim - (UFC)
* Jong Man Kim - (K-1 Hero's, Shooto, Sengoku, DEEP, M-1)
* Min Soo Kim - (K-1 Hero's)
* Jeremy Kimball - (UFC, RFA, Bellator)
* Rob Kimmons - (UFC, Shooto, WEC, Titan FC)
* Dustin Kimura - (UFC, KOTC)
* Koichiro Kimura - (VTJ)
* Taiei Kin - (K-1 Hero's, DREAM)
* Danny Kingad - (ONE)
* Kyle Kingsbury - (UFC, KOTC)
* Daichi Kitakata - (Rizin, Pancrase, DEEP)
* Koji Kitao - (PRIDE, UFC)
* Satoru Kitaoka - (Pancrase, Sengoku, DEEP, DREAM)
* Ľudovít Klein - (UFC)
* Drakkar Klose - (UFC)
* Kevin Knabjian - (Shooto, WEC, Bellator)
* Jason Knight - (Titan FC, UFC)
* William Knight - (UFC)
* Fatih Kocamis - (M-1, PRIDE, RINGS)
* Erik Koch - (WEC, UFC)
* Junya Kodo - (Shooto, DREAM, VTJ)
* Toru Koga - (Shooto)
* Brad Kohler - (UFC, RINGS, DEEP)
* Hiroyuki Kojima - (Shooto)
* Naoto Kojima - (Shooto)
* Shinichi Kojima - (Shooto, OneFC)
* Szymon Kołecki - (KSW)
* John Kolosci - (UFC, Strikeforce, Bellator, XFC)
* Yuki Kondo - (Pancrase, PRIDE, UFC, DEEP, Sengoku)
* Cheick Kongo - (UFC, Bellator, RINGS)
* Kritsada Kongsrichai - (OneFC)
* Masayuki Kono - (Pancrase)
* Tomonari Kanomata - (Pancrase, Shooto)
* Cole Konrad - (Bellator)
* Andrei Kopylov - (PRIDE, RINGS)
* Roman Kopylov - (UFC)
* Andrey Koreshkov - (Bellator)
* Tsuyoshi Kosaka - (RINGS, PRIDE, UFC, Pancrase, DEEP)
* Josh Koscheck - (UFC, Bellator)
* Hiroki Kotani - (Shooto)
* Naoyuki Kotani - (Pancrase, PRIDE, UFC)
* Steve Kozola - (Bellator, LFA, BAMMA, WSOF)
* Derrick Krantz - (UFC, Bellator, LFA)
* James Krause - (Bellator, WEC, Titan FC, UFC)
* Pascal Krauss - (UFC, CWFC, Shooto)
* Emil Kristev - (RINGS)
* Jörgen Kruth - (K-1, UFC)
* Nikita Krylov - (UFC, M-1)
* Yuta Kubo - (Rizin)
* Misaki Kubota - (Shooto)
* Alexei Kudin - (Bellator, M-1, Shooto)
* Michael Kuiper - (UFC, Titan FC)
* Anton Kuivanen - (UFC, K-1 Hero's, Shooto)
* Takasuke Kume - (Shooto, Pancrase, Rizin, ONE)
* Alexey Kunchenko - (UFC, PFL, M-1)
* Kiichi Kunimoto - (UFC, Pancrase)
* Kiuma Kunioku - (Sengoku, DEEP, Pancrase, K-1 Hero's)
* Ramazan Kuramagomedov - (Bellator, PFL, ACB)
* Masakazu Kuramochi - (DEEP, Pancrase, Shooto)
* Eldar Kurtanidze - (PRIDE)
* Kazuhiro Kusayanagi - (Shooto, VTJ)
* Takuya Kuwabara - (Shooto)
* Won-il Kwon - (ONE)
* Mike Kyle - (KOTC, WEC, UFC, Pancrase, Strikeforce, WSOF)

## L

* Josh LaBerge - (Bellator, Strikeforce)
* Ryan LaFlare - (UFC)
* Noad Lahat - (UFC, Bellator, BAMMA)
* Tim Lajcik - (UFC, Pancrase, WFA, RINGS)
* Ricardo Lamas - (UFC, WEC)
* Jason Lambert - (KOTC, UFC, WEC, Bellator)
* Nate Landwehr - (UFC)
* Austen Lane - (UFC)
* Dalcha Lungiambula - (UFC)
* Aung La Nsang - (Bellator, CFFC, OneFC)
* Taylor Lapilus - (UFC)
* Chad Laprise - (UFC, Bellator)
* Anthony Lapsley - (Bellator, ShoXC, KOTC, UFC)
* Lorenz Larkin - (Strikeforce, UFC, Bellator)
* Jeremy Larsen - (UFC)
* Brock Larson - (UFC, WEC, KOTC, OneFC)
* Bobby Lashley - (Strikeforce, MFC, SFL, Bellator, Titan FC)
* Ilir Latifi - (UFC)
* Ole Laursen - (OneFC, K-1 Hero's, AOW)
* Jenel Lausa - (UFC)
* Dan Lauzon - (Affliction, UFC, WSOF)
* Joe Lauzon - (UFC)
* Cody Law - (Bellator)
* Muhammed Lawal - (Sengoku, M-1, Strikeforce, Bellator)
* Robbie Lawler - (EliteXC, IFL, KOTC, PRIDE, Strikeforce, UFC)
* Tom Lawlor - (UFC)
* Justin Lawrence - (Strikeforce, UFC)
* Eric Lawson - (Strikeforce)
* Jani Lax - (Shooto, K-1 Hero's, M-1)
* Mounir Lazzez - (UFC)
* Cung Le - (Strikeforce, UFC)
* Thanh Le - (ONE, LFA, UFC)
* Jérôme Le Banner - (K-1, K-1 Hero's)
* Jordan Leavitt - (UFC)
* Chris Leben - (UFC, WEC)
* Mickaël Lebout - (UFC, BAMMA, CWFC, M-1)
* Claudio Ledesma - (Bellator)
* Justin Ledet - (UFC, Legacy)
* Christian Lee - (ONE)
* Kevin Lee - (UFC)
* Vaughan Lee - (UFC, CWFC, Cage Rage)
* Dave Legeno - (Cage Rage)
* Ricky Legere - (Bellator, Strikeforce, KOTC, TPF)
* Christophe Leininger - (UFC)
* Leonardo Leite - (LFA, Bellator)
* Thales Leites - (Shooto, Jungle Fight, MFC, UFC)
* Nik Lentz - (UFC)
* Anthony Leone - (Bellator, Strikeforce, WEC)
* Fabio Leopoldo - (Pancrase, IFL)
* Kimo Leopoldo - (Cage Rage, K-1, PRIDE, UFC, WFA)
* Brock Lesnar - (K-1 Hero's, UFC)
* Rafael Lovato Jr. - (Bellator)
* Justin Levens - (PFC, IFL, WEC, UFC)
* Marcus LeVesseur - (UFC, Adrenaline MMA)
* Bevon Lewis - (UFC, LFA, PFL)
* Derrick Lewis - (LFA, Bellator, UFC)
* Alfonso Leyva - (LFA)
* Jingliang Li - (UFC, Legend FC, AOW)
* Jess Liaudin - (Pancrase, KOTC, Cage Rage, UFC)
* Chuck Liddell - (UFC, PRIDE, Golden Boy)
* Jushin Thunder Liger - (Pancrase)
* Scott Lighty - (Strikeforce, ShoXC, PFC)
* Hyun Gyu Lim - (DEEP, M-1, UFC)
* Daniel Lima - (Shooto)
* Dhiego Lima - (MFC, XFC, UFC, Titan FC)
* Douglas Lima - (Bellator, MFC, KOTC)
* Rodrigo Lima - (Bellator)
* Matt Lindland - (Cage Rage, IFL, UFC, WFA, Affliction, Strikeforce, KSW)
* Jake Lindsey - (Titan FC, UFC)
* John Lineker - (UFC, Jungle Fight, Shooto)
* Austin Lingo - (UFC, LFA)
* Philipe Lins - (Bellator)
* Dean Lister - (KOTC, MFC, PRIDE, UFC)
* Abner Lloveras - (M-1, Shooto)
* Brian Lo-A-Njoe - (M-1, Pride)
* John Lober - (KOTC, UFC, Pancrase)
* Artem Lobov - (UFC, CWFC)
* David Loiseau - (EliteXC, UFC, TPF, WSOF)
* Stephen Loman - (Brave CF, OneFC)
* Hector Lombard - (Bellator, EliteXC, UFC, DEEP, PRIDE)
* Diego Lopes - (UFC)
* Benito Lopez - (UFC, Bellator)
* Fernand Lopez - (M-1, Shooto)
* Gustavo Lopez - (UFC, Bellator)
* Matthew Lopez - (UFC, KOTC, RFA)
* Brendan Loughnane - (PFL, UFC, ACB)
* Nate Loughran - (UFC, TPF, PFC)
* Ian Loveland - (UFC, KOTC, IFL, VTJ, TPF)
* Waylon Lowe - (UFC, Bellator, XFC, WSOF)
* Chris Lozano - (Bellator)
* Cleber Luciano - (Bellator)
* Duane Ludwig - (K-1, KOTC, Sengoku, Strikeforce, UFC)
* Alexandru Lungu - (PRIDE, Cage Rage, K-1)
* Vicente Luque - (UFC)
* Travis Lutter - (Cage Rage, MFC, UFC)
* Chris Lytle - (Cage Rage, Pancrase, UFC, WEC)

## M

* Dong Hyun Ma - (UFC)
* John Macapá - (Bellator, Rizin, ACB, UFC)
* William Macário - (UFC)
* Jason MacDonald - (KOTC, MFC, UFC)
* Rob MacDonald - (UFC, MFC)
* Rory MacDonald - (UFC, KOTC, Bellator)
* Gustavo Machado - (Shooto, IFL, Pancrase, KOTC, DEEP, RINGS)
* Ian Machado Garry - (UFC, CWFC)
* Murad Machaev - (Bellator)
* Lyoto Machida - (NJPW, Jungle Fight, K-1, K-1 Hero's, WFA, UFC, Bellator)
* War Machine - (UFC, BAMMA, XFC, Bellator, TPF)
* Anthony Macias - (PRIDE, UFC)
* Reza Madadi - (UFC)
* Don Madge - (PFL, UFC)
* Jon Madsen - (UFC)
* Mark Madsen - (UFC, CWFC)
* Akira Maeda - (RINGS)
* Yoshiro Maeda - (Pancrase, PRIDE, WEC, DREAM, DEEP, Sengoku)
* Leonardo Mafra - (UFC)
* Caio Magalhães - (UFC, Shooto)
* Vinicius Magalhães - (Strikeforce)
* Vinny Magalhães - (M-1, UFC, Titan FC)
* Neil Magny - (UFC)
* Magomed Magomedkerimov - (PFL)
* Magomed Magomedov - (Bellator)
* Rashid Magomedov - (M-1, UFC)
* Ruslan Magomedov - (Bellator, UFC)
* Sharabutdin Magomedov - (UFC)
* Khasan Magomedsharipov - (Bellator)
* Zabit Magomedsharipov - (UFC, ACB)
* John Maguire - (BAMMA, Cage Rage, UFC, CWFC, KSW)
* Demian Maia - (UFC)
* Eduardo Maiorino - (K-1)
* Levan Makashvili - (UFC, ACB)
* John Makdessi - (UFC)
* Islam Makhachev - (UFC, M-1)
* Zach Makovsky - (ShoXC, EliteXC, DEEP, M-1, Bellator, Brave CF, UFC, ACB)
* Nazareno Malegarie - (Bellator, Jungle Fight)
* Fábio Maldonado - (UFC)
* Jacob Malkoun - (UFC)
* Mike Malott - (UFC)
* Anatoly Malykhin - (ONE)
* Nick Mamalis - (Bellator)
* Nate Maness - (UFC)
* Melvin Manhoef - (Cage Rage, K-1 Hero's, Strikeforce, DREAM, OneFC, KSW, Bellator)
* Ronnie Mann - (Bellator, Cage Rage, Sengoku, CWFC)
* Andre Mannaart - (Shooto, RINGS)
* Jimi Manuwa - (BAMMA, UFC)
* Cristiano Marcello - (UFC, PRIDE)
* Daniel Marcos - (UFC)
* Ronny Markes - (Shooto, UFC, WSOF)
* Rory Markham - (IFL, Adrenaline MMA, UFC)
* Nate Marquardt - (Pancrase, Strikeforce, UFC)
* Danilo Marques - (PFL, UFC)
* Julian Marquez - (UFC)
* Carmelo Marrero - (WEC, UFC, Bellator, XFC, IFL)
* Doug Marshall - (Bellator, SFL, WEC, PFC, TPF)
* Eliot Marshall - (UFC)
* Jack Marshman - (BAMMA, CWFC, UFC)
* Raush Manfio - (PFL, Titan FC)
* Anthony Rocco Martin - (UFC)
* Terry Martin - (Strikeforce, WEC, KOTC, Affliction, UFC, Adrenaline MMA, MFC, KSW)
* Tony Martin - (UFC)
* Alonzo Martinez - (Bellator, Adrenaline MMA, Titan FC, Strikeforce)
* Danny Martinez - (XFC, WEC, TPF, UFC)
* Henry Martinez - (Bellator, UFC)
* Jesus Martinez - (Bellator)
* Jonathan Martinez - (UFC)
* Poppies Martinez - (Bellator, WEC, PFC, TPF)
* Rad Martinez - (Bellator, KOTC)
* Roque Martinez - (UFC, Rizin, DEEP)
* Ryan Martinez - (Bellator)
* Will Martinez - (Bellator)
* Adriano Martins - (Jungle Fight, Strikeforce, UFC)
* Lucas Martins - (Jungle Fight, UFC)
* Wágner "Zuluzinho" da Conceição Martins - (K-1 Hero's, CWFC, PRIDE)
* Bristol Marunde - (UFC, Strikeforce, M-1, IFL, Titan FC)
* Travis Marx - (Bellator)
* Mike Massenzio - (UFC, IFL)
* Jameel Massouh - (Bellator, KOTC, Pancrase, WEC, Adrenaline MMA)
* Jorge Masvidal - (Bellator, Sengoku, Strikeforce, UFC)
* Michał Materla - (KSW)
* Tateki Matsuda - (UFC, Bellator, Pancrase)
* Daijiro Matsui - (KOTC, Cage Rage, PRIDE, Pancrase, DEEP, AOW)
* Mitsuo Matsumoto - (Pancrase, Shooto)
* Ryota Matsune - (Shooto)
* Naoki Matsushita - (Shooto, DEEP, Pride)
* Hiroaki Matsutani - (Shooto)
* A.J. Matthews - (Bellator, Strikeforce)
* Jake Matthews - (UFC)
* John Matua - (UFC, Strikeforce)
* Vladimir Matyushenko - (VTJ, Jungle Fight, Affliction, IFL, UFC, Bellator)
* Don'Tale Mayes - (UFC)
* Nick Maximov - (UFC, LFA)
* Gray Maynard - (UFC)
* Ricardo Mayorga - (WSOF)
* Michael McBride - (UFC, Bellator)
* Ian McCall - (WEC, TPF, UFC)
* Charles McCarthy - (KOTC, UFC)
* Sean McCorkle - (KOTC, UFC, KSW)
* Kris McCray - (UFC, Bellator, WSOF)
* Tamdan McCrory - (UFC, Bellator)
* Rob McCullough - (Bellator, WEC, DREAM, WFA, TPF)
* Justin McCully - (Pancrase, RINGS, Jungle Fight, UFC)
* Bubba McDaniel - (UFC, Bellator, ShoXC, EliteXC, KOTC)
* Michael McDonald - (UFC, WEC, PFC, TPF)
* Michael McDonald - (K-1)
* Adam McDonough - (Bellator, KOTC)
* Drew McFedries - (UFC, Shooto, Titan FC)
* Liam McGeary - (Bellator)
* Court McGee - (UFC)
* Gan McGee - (PRIDE, UFC, WEC, XFC)
* Conor McGregor - (CWFC, UFC)
* A. J. McKee - (Bellator)
* Cody McKenzie - (UFC)
* Tim McKenzie - (UFC, WEC, Pancrase, TPF)
* Terrance McKinney - (UFC)
* Garreth McLellan - (UFC)
* James McSweeney - (Cage Rage, BAMMA, UFC, OneFC)
* Tim Means - (KOTC, UFC)
* Yancy Medeiros - (UFC, Strikeforce)
* Uroš Medić - (UFC)
* Emil Weber Meek - (UFC, KSW)
* Gerald Meerschaert - (UFC, KOTC)
* Derrick Mehmen - (Adrenaline MMA, Strikeforce, Bellator, WSOF)
* Jordan Mein - (KOTC, Strikeforce, UFC)
* Brian Melancon - (UFC, Strikeforce, Bellator)
* Gilbert Melendez - (WEC, Strikeforce, UFC, Shooto, PRIDE)
* Fabio Mello - (Shooto, Jungle Fight, Bellator, PRIDE, DEEP, Titan FC, WSOF)
* Chad Mendes - (PFC, TPF, WEC, UFC)
* Alonzo Menifield - (Bellator, LFA, UFC)
* Ivan Menjivar - (UFC, IFL, KOTC, K-1 Hero's, MFC)
* Dave Menne - (Shooto, RINGS, UFC, DEEP, Cage Rage, Bellator)
* Ray Mercer - (CFFC, Adrenaline MMA)
* Bryce Meredith - (Bellator, LFA, PFL)
* Jonathan Meunier - (UFC)
* Yaotzin Meza - (UFC)
* Guy Mezger - (Pancrase, PRIDE, KOTC, UFC)
* Andreas Michailidis - (UFC, Titan FC, Bellator)
* David Michaud - (UFC, LFA, PFL)
* Thiago Michel - (Bellator)
* Taka Michinoku - (Pancrase)
* Wataru Miki - (Pancrase, Shooto, DEEP)
* Pawel "Popek" Mikołajuw - (KSW)
* Pat Miletich - (Adrenaline MMA, IFL, RINGS, UFC)
* Curtis Millender - (UFC, Bellator, PFL)
* Cole Miller - (UFC, Shooto)
* Dan Miller - (UFC, IFL)
* Henry "Sentoryu Henri" Miller - (Cage Rage, PRIDE, Pancrase, DEEP)
* Jason Miller - (UFC, Strikeforce, DREAM, WFA, WEC)
* Jim Miller - (UFC, IFL)
* Che Mills - (BAMMA, Cage Rage, M-1, UFC, CWFC)
* Adam Milstead - (UFC, KOTC)
* Alberto Mina - (UFC)
* Vitaly Minakov - (M-1, Bellator)
* Darrick Minner - (UFC, LFA)
* Ikuhisa Minowa - (DREAM, K-1 Hero's, Pancrase, PRIDE, DEEP, SFL)
* Stipe Miocic - (UFC)
* Frank Mir - (UFC)
* Vitor Miranda - (Shooto, K-1, UFC)
* Rasul Mirzaev
* Kazuo Misaki - (PRIDE, Sengoku, Pancrase, DEEP, Strikeforce)
* Dokonjonosuke Mishima - (Shooto, PRIDE, UFC, DEEP)
* Bryce Mitchell - (UFC)
* Danny Mitchell - (UFC, Bellator, ACB, CWFC, BAMMA)
* David Mitchell - (UFC, TPF)
* Roman Mitichyan - (UFC)
* Matt Mitrione - (UFC, Bellator)
* Eiji Mitsuoka - (KOTC, PRIDE, DEEP, Shooto, Sengoku, DREAM, UFC)
* Hiromitsu Miura - (Pancrase, K-1 Hero's, WEC, DEEP)
* Patchy Mix - (Bellator)
* Takeshi Miyanaga - (Shooto)
* Kazuyuki Miyata - (DREAM, K-1, K-1 Hero's, DEEP, RINGS)
* Takeya Mizugaki - (Shooto, WEC, UFC, ACB)
* Eiji Mizuno - (Shooto)
* Tatsuya Mizuno - (K-1, Pancrase, M-1, DREAM, OneFC)
* Steve Mocco - (WSOF)
* Bobby Moffett - (UFC, PFL, LFA)
* Mohsen Mohammadseifi - (Brave CF, PFL)
* Nate Mohr - (UFC, KOTC)
* Renato Moicano - (UFC)
* Thiago Moisés - (UFC)
* Muhammad Mokaev - (UFC, Brave CF)
* Ashkan Mokhtarian - (UFC)
* Mikhail Mokhnatkin - (ACB, PFL)
* Valentin Moldavsky - (PFL, Bellator)
* Jeff Molina - (UFC, LFA)
* Hidetaka Monma - (RINGS, Pancrase, DEEP, K-1 Hero's, DREAM)
* Jeff Monson - (UFC, Strikeforce, PRIDE, DREAM, M-1, Sengoku, CWFC)
* Darrell Montague - (VTJ, TPF, UFC)
* Augusto Montaño - (UFC, Jungle Fight)
* James Moontasri - (UFC)
* Homer Moore - (IFL, WEC, UFC)
* Karl Moore - (Bellator)
* Nate Moore - (Strikeforce)
* Albert Morales - (UFC, Bellator, WSOF, BAMMA)
* Joseph Morales - (UFC, CWFC, WSOF)
* Adriano Moraes - (ONE, Shooto)
* Marlon Moraes - (WSOF, XFC)
* Michael Morales - (UFC)
* Sergio Moraes - (Jungle Fight, Bellator, UFC)
* Sheymon Moraes - (UFC, PFL, WSOF)
* John Moraga - (UFC)
* Ricardo Morais - (RINGS, PRIDE, Jungle Fight)
* Omar Morales - (UFC)
* Vince Morales - (UFC, Bellator, KOTC)
* Christian Morecraft - (UFC)
* Joe Moreira - (UFC)
* Vinicius Moreira - (UFC, Jungle Fight)
* Brandon Moreno - (UFC)
* Sammy Morgan - (UFC, Shooto, Strikeforce, ShoXC, KOTC)
* Remigijus Morkevicius - (Shooto, K-1 Hero's)
* Alex Morono - (UFC, LFA)
* Sergey Morozov - (UFC, M-1)
* Anthony Morrison - (Bellator, Cage Fury, WEC)
* Tommy Morrison (†)
* Johnnie Morton - (K-1 Hero's)
* Harry Moskowitz - (UFC)
* Robson Moura - (Shooto)
* Gegard Mousasi - (Strikeforce, DREAM, DEEP, MFC, Pride, K-1, CWFC, UFC, Bellator)
* Dan Movahedi - (BAMMA, Cage Rage)
* Kin Moy - (Bellator)
* Christian M'Pumbu - (Bellator, DEEP, KSW, M-1)
* Su Mudaerji - (UFC)
* Belal Muhammad - (Bellator, UFC)
* Mike Mucitelli - (Bellator)
* Quinn Mulhern - (UFC, KOTC, Strikeforce)
* Jamie Mullarkey - (UFC)
* Pedro Munhoz - (UFC)
* André Muniz - (UFC)
* Mark Muñoz - (PFC, WEC, UFC)
* Johnny Muñoz Jr. - (UFC)
* Andy Murad - (Bellator, KOTC)
* Takaharu Murahama - (Shooto, DEEP)
* Kazunari Murakami - (Pride, Jungle Fight)
* Ryuichi Murata - (DEEP, Pride)
* Akihiro Murayama - (Pancrase, Shooto)
* Shinya Murofushi - (Shooto)
* Lerone Murphy - (UFC)
* Lee Murray - (Cage Rage, UFC)
* Azamat Murzakanov - (UFC, ACB)
* Shamil Musaev - (PFL)
* Tofiq Musayev - (Rizin, Bellator)
* Nico Musoke - (UFC)
* Magomed Mustafaev - (UFC, M-1)
* Elvis Mutapčić - (UFC, MFC, ACB, WSOF, SF)

## N

* Yuichiro Nagashima - (Pancrase, Rizin)
* Katsuhiko Nagata - (K-1, K-1 Hero's, Pancrase, DREAM)
* Yuji Nagata
* Yoshitaka Naito (Shooto, ONE)
* Andrews Nakahara - (K-1, DREAM)
* Yuki Nakai - (VTJ, Shooto)
* Takashi Nakakura - (Shooto)
* Daisuke Nakamura - (PRIDE, Strikeforce, M-1, Cage Rage, DREAM, DEEP, K-1 Hero's)
* Hiroshi Nakamura - (Bellator, DEEP, Shooto)
* Kazuhiro Nakamura - (PRIDE, UFC, Sengoku, DREAM, DEEP)
* Keita Nakamura - (Shooto, UFC, DREAM, Sengoku, VTJ, DEEP)
* Rinya Nakamura - (UFC)
* Shinsuke Nakamura - (K-1, Jungle Fight)
* Jutaro Nakao - (DEEP, PRIDE, UFC, Shooto)
* Yoshihiro Nakao - (K-1, K-1 Hero's, PRIDE, Sengoku)
* Takumi Nakayama - (Shooto, KOTC, DEEP, Pancrase, VTJ)
* Muhammad Naimov - (UFC)
* Tyson Nam - (EliteXC, Shooto, KOTC, Bellator, WSOF)
* Yui Chul Nam - (UFC, M-1)
* Yasuhito Namekawa - (PRIDE, RINGS, DEEP)
* Yodsanan Sor Nanthachai - (OneFC)
* Jadamba Narantungalag - (Sengoku, K-1, AOW, OneFC)
* Antz Nansen - (Sengoku)
* Nad Narimani - (UFC, CWFC)
* Tomasz Narkun - (M-1, KSW)
* Masayuki Naruse - (Pancrase, Jungle Fight, K-1, RINGS)
* Roger Narvaez - (UFC)
* Ismail Naurdiev - (UFC)
* Rodrigo Nascimento - (UFC)
* Bobby Nash - (UFC, Bellator, XFC)
* Tenshin Nasukawa (Rizin)
* Pawel Nastula - (PRIDE, KSW, Sengoku)
* Timofey Nastyukhin - (ONE, ACB)
* Rafael Natal - (UFC)
* Marcio Navarro - (Bellator, Titan FC, KOTC)
* Renê Nazare - (Bellator)
* Tafon Nchukwi - (UFC, CFFC)
* Dustin Neace - (UFC, Bellator, Strikeforce)
* Geoff Neal - (UFC)
* Stanislav Nedkov - (Shooto, Pancrase, Sengoku, UFC)
* Josh Neer - (UFC, Bellator, IFL)
* Nicolae Negumereanu - (UFC)
* Steve Nelmark - (UFC)
* Gunnar Nelson - (UFC, BAMMA, Cage Contender)
* Kyle Nelson - (UFC)
* Roy Nelson - (IFL, EliteXC, UFC)
* Shane Nelson - (UFC, Shooto, MFC)
* Vadim Nemkov - (Bellator)
* Viktor Nemkov - (M-1)
* Antonio Braga Neto - (UFC, Sengoku, AOW)
* Nick Newell - (XFC, WSOF)
* Journey Newson - (UFC)
* Carlos Newton - (VTJ, Shooto, PRIDE, UFC, IFL, K-1 Hero's)
* Emanuel Newton - (Bellator, MFC, IFL, KOTC, WEC)
* Alain Ngalani - (OneFC)
* Francis Ngannou - (UFC, PFL)
* Ben Nguyen - (UFC)
* Martin Nguyen - (ONE)
* Alex Nicholson - (UFC, Legacy)
* Matheus Nicolau - (UFC, Shooto)
* Bo Nickal - (UFC)
* Tom Niinimäki - (Shooto, CWFC, Titan FC, UFC)
* Ramsey Nijem - (UFC)
* Hans Nijman - (RINGS, PRIDE)
* Mats Nilsson - (Shooto, CWFC, UFC)
* Guangyou Ning - (UFC, AOW)
* Yosuke Nishijima - (PRIDE, K-1)
* Akiyo Nishiura - (DEEP, Shooto, DREAM, VTJ)
* Takashi Nishizawa - (Shooto)
* Anthony Njokuani - (WEC, UFC)
* Chidi Njokuani - (UFC)
* Jacob Noe - (Bellator, Strikeforce)
* Alexandre Franca Nogueira - (K-1 Hero's, Shooto, WEC, VTJ)
* Antônio Rodrigo Nogueira - (UFC, PRIDE, RINGS, Affliction, Jungle Fight, Sengoku, DEEP)
* Luis Nogueira - (Shooto, Bellator)
* Kyle Noke - (UFC, EliteXC)
* Kimihito Nonaka - (Shooto)
* K. J. Noons - (EliteXC, ShoXC, DREAM, Strikeforce, UFC)
* Sage Northcutt - (Legacy, UFC)
* Jan Nortje - (K-1, K-1 Hero's, PRIDE, DREAM, Strikeforce)
* Phillipe Nover - (Combat Zone, UFC, Bellator)
* Shayilan Nuerdanbieke - (UFC)
* Diego Nunes - (UFC, WEC, Shooto, Bellator)
* Abubakar Nurmagomedov - (UFC)
* Khabib Nurmagomedov - (UFC, M-1)
* Said Nurmagomedov - (UFC, ACB)
* Umar Nurmagomedov - (UFC)
* Usman Nurmagomedov - (Bellator)
* Kennedy Nzechukwu - (UFC)

## O

* Jake O'Brien - (UFC, DREAM, WEC)
* Sean O'Connell - (MFC, UFC)
* Brendan O'Reilly - (UFC)
* Tristan Connelly - (UFC)
* Volkan Oezdemir - (Bellator, UFC, Shooto)
* Haruo Ochi - (Shooto, DEEP, Rizin)
* Naoya Ogawa - (PRIDE)
* Andy Ogle - (UFC)
* Carl Ognibene - (PRIDE)
* Tomonori Ohara - (Shooto)
* Kenji Ogusu - (Shooto)
* Sean O'Haire - (K-1, K-1 Hero's, PRIDE)
* Michiyoshi Ohara - (PRIDE)
* Masahiro Oishi - (DEEP, Pancrase, Shooto)
* Ok Rae-yoon - (ONE)
* Takayuki "Giant Ochiai" Okada - (PRIDE, KOTC, DEEP)
* Yushin Okami - (K-1 Hero's, Pancrase, M-1, PRIDE, UFC, WSOF)
* Koetsu Okazaki - (Shooto, OneFC)
* Mamoru Okochi - (Shooto)
* Takayuki Okochi - (Shooto)
* Yasunori Okuda - (Shooto)
* Taisuke Okuno - (Shooto, Sengoku, DEEP)
* Alexey Oleinik - (M-1, KSW, Bellator, UFC, YAMMA)
* Alex Oliveira - (UFC)
* Charles Oliveira - (UFC, Jungle Fight)
* Rafaello Oliveira - (UFC, ShoXC, XFC)
* Jordan Oliver - (Bellator, PFL)
* Bobby Ologun - (K-1, K-1 Hero's)
* Andy Ologun - (K-1, K-1 Hero's, DREAM)
* Brian Olsen - (WEC)
* Casey Olson - (WEC, PFC, Strikeforce, TPF)
* Sean O'Malley - (UFC, LFA)
* Daniel Omielańczuk - (UFC, KSW)
* Michihiro Omigawa - (Cage Rage, DEEP, PRIDE, Shooto, Sengoku, UFC, DREAM)
* Masaya Onodera - (Shooto)
* Sam Oropeza - (Bellator, Strikeforce)
* Brian Ortega - (UFC)
* Dustin Ortiz - (UFC, Strikeforce, TPF, KOTC)
* Jorge Ortiz - (Bellator, Strikeforce, Shooto, KOTC)
* Tito Ortiz - (UFC, Bellator)
* Kenji Osawa - (DREAM, WEC, Shooto, VTJ)
* Shigeki Osawa - (Sengoku, RINGS, Shooto, Pancrase, VTJ)
* Ode' Osbourne - (UFC)
* Nick Osipczak - (UFC)
* Alexander Otsuka - (KOTC, PRIDE, RINGS)
* Isamu Osugi - (Shooto)
* Shinobu Ota - (Rizin)
* Zak Ottow - (UFC, RFA, KOTC)
* Reda Oudgou - (M-1)
* Hiromasa Ougikubo - (Shooto, Rizin)
* Sidney Outlaw - (Bellator, Titan FC, WSOF)
* Alistair Overeem - (K-1, K-1 Hero's, RINGS, PRIDE, Strikeforce, DREAM, UFC)
* Valentijn Overeem - (K-1, K-1 Hero's, M-1, KSW, RINGS, PRIDE, Pancrase, WFA, Sengoku, Strikeforce)
* Shungo Oyama - (K-1 Hero's, KOTC, PRIDE, Pancrase, DREAM, RINGS)
* Alptekin Özkiliç - (UFC)

## P

* Nick Pace - (UFC, WEC, Bellator)
* Joe Pacheco - (Bellator)
* Joshua Pacio - (ONE)
* Damacio Page - (UFC, WEC, K-1 Hero's, Pancrase, KOTC)
* Michael Page - (Bellator, SFL)
* Dustin Pague - (UFC)
* Fredson Paixão - (Jungle Fight, Pancrase, DEEP, WEC, UFC)
* Teemu Packalen - (UFC)
* Raulian Paiva - (UFC)
* Bart Palaszewski - (IFL, Adrenaline MMA, KOTC, Shooto, WEC, UFC)
* Sasha Palatnikov - (UFC)
* Soa Palelei - (UFC, KOTC, PRIDE, Shooto)
* Rousimar Palhares - (UFC, WSOF)
* Lance Palmer - (ACB, PFL, WSOF)
* Luis Palomino - (XFC, Bellator, WSOF)
* Alexandre Pantoja - (UFC, RFA, Shooto)
* Norman Paraisy - (CWFC, Bellator, M-1)
* Remco Pardoel - (RINGS, Pancrase, Shooto, UFC)
* Ido Pariente - (K-1 Hero's)
* Josh Parisian - (LFA, KOTC)
* Karo Parisyan - (KOTC, UFC, WEC, Bellator)
* Jun Yong Park - (UFC)
* Norman Parke - (UFC)
* Mick Parkin - (UFC)
* Mikkel Parlo - (Bellator)
* Jorge Patino - (PRIDE, UFC, Jungle Fight, Strikeforce, WSOF)
* Alan Patrick - (Jungle Fight, UFC)
* Claude Patrick - (UFC, IFL, KOTC)
* Erik Paulson - (VTJ, Shooto)
* Sergei Pavlovich - (UFC)
* Paweł Pawlak - (KSW, UFC)
* Jonathan Pearce - (UFC)
* Ross Pearson - (UFC, CWFC)
* André Pederneiras - (UFC, VTJ)
* Carlo Pedersoli Jr. - (UFC, Bellator, CWFC)
* Tyson Pedro - (UFC)
* Willie Peeters - (Pride, RINGS)
* Eric Pele - (RINGS, KOTC, MFC)
* Kurt Pellegrino - (UFC, WEC, Bellator, Pancrase)
* Luis Peña - (UFC)
* Sherman Pendergarst - (UFC)
* Cathal Pendred - (CWFC, UFC)
* B.J. Penn - (K-1, K-1 Hero's, UFC)
* Godofredo Pepey - (UFC)
* Robbie Peralta - (UFC, Strikeforce)
* Alex Pereira - (UFC)
* Michel Pereira - (UFC)
* Alejandro Pérez - (UFC)
* Alex Perez - (UFC, KOTC, TPF)
* Érik Pérez - (WEC, UFC, BAMMA)
* Frankie Perez - (UFC, WSOF)
* Markus Perez - (UFC, LFA, Jungle Fight)
* Anthony Perosh - (UFC, Shooto)
* Hernani Perpetuo - (ONE, UFC, Shooto)
* Thiago Perpétuo - (UFC, Jungle Fight)
* Mike Perry - (UFC)
* Raphael Pessoa - (UFC, LFA, ACB)
* Viktor Pešta - (UFC)
* Steven Peterson - (UFC, LFA, Bellator)
* Vitor Petrino - (UFC)
* Andre Petroski - (UFC)
* Armen Petrosyan - (UFC)
* Seth Petruzelli - (KOTC, UFC, EliteXC, WEC, BAMMA, Bellator)
* Anthony Pettis - (WEC, UFC)
* Sergio Pettis - (RFA, UFC)
* Forrest Petz - (UFC, KOTC, Adrenaline MMA)
* Cody Pfister - (UFC, Bellator, KOTC)
* Nam Phan - (K-1 Hero's, KOTC, Strikeforce, Sengoku, WEC, UFC, TPF)
* Costas Philippou - (UFC)
* Aaron Phillips - (UFC)
* John Phillips - (UFC, BAMMA, CWFC, Cage Rage)
* Kyler Phillips - (UFC)
* Nick Piccininni
* Adam Piccolotti - (Bellator)
* Vinc Pichel - (UFC)
* Brad Pickett - (Cage Rage, K-1 Hero's, WEC, UFC)
* Jamie Pickett - (UFC)
* Aaron Pico - (Bellator)
* Oskar Piechota - (UFC, CWFC)
* Mike Pierce - (WEC, UFC)
* Sean Pierson - (UFC)
* Domingo Pilarte - (UFC, LFA)
* Paddy Pimblett - (UFC, CWFC)
* Daniel Pineda - (UFC, Bellator, EliteXC)
* Jesus Pinedo - (PFL, UFC)
* Patricio Pitbull - (Bellator)
* Patricky Pitbull - (Bellator)
* Maki Pitolo - (UFC, Bellator)
* Craig Pittman - (VTJ)
* Mike Plotcheck - (PRIDE)
* Dustin Poirier - (WEC, UFC)
* Ross Pointon - (UFC)
* Igor Pokrajac - (UFC, Jungle Fight, K-1, KSW)
* Mike Polchlopek
* Marco Polo Reyes - (UFC)
* Santiago Ponzinibbio - (UFC)
* Oleg Popov - (PFL)
* Parker Porter - (UFC, Bellator)
* Callan Potter - (UFC)
* Ruan Potts - (UFC)
* Devin Powell - (UFC, Bellator, WSOF)
* Marcin Prachnio - (UFC, ONE)
* Wagner Prado - (UFC, KSW)
* Trevor Prangley - (MFC, Strikeforce, UFC, KOTC, Bellator, DREAM, SFL)
* Carlo Prater - (MFC, PFC, VTJ, WEC, UFC)
* Carlos Prates - (UFC, LFA, ONE)
* Michel Prazeres - (UFC, Jungle Fight, Shooto)
* Kyle Prepolec - (UFC, Bellator)
* Niko Price - (UFC)
* Brent Primus - (Bellator)
* Eric Prindle - (Bellator)
* Joe Proctor - (UFC)
* Jiří Procházka - (UFC, Rizin)
* Bruno Pucci - (OneFC)
* Daniel Puder - (Strikeforce)
* Mariusz Pudzianowski - (KSW)
* Claudio Puelles - (UFC)
* Jens Pulver - (IFL, PRIDE, Shooto, UFC, WEC, OneFC, Titan FC)
* CM Punk - (UFC)
* Joe Pyfer - (UFC)
* Mike Pyle - (EliteXC, IFL, Strikeforce, Affliction, MFC, Shooto, WEC, UFC)

## Q

* Aori Qileng - (UFC)
* Bao Quach - (Strikeforce, ShoXC, WEC, KOTC, Shooto, Affliction, Bellator, M-1)
* Billy Quarantillo - (UFC)
* Nathan Quarry - (KOTC, UFC)
* Josh Quayhagen - (Bellator, LFA)
* Peter Queally - (Bellator, CWFC, BAMMA)
* Vinicius Queiroz - (UFC, Bellator)
* Dan Quinn
* Ryan Quinn - (Bellator, Titan FC)
* José Alberto Quiñónez - (UFC)

## R

* Gadzhi Rabadanov - (PFL)
* Benji Radach - (UFC, Strikeforce, IFL, WEC, KOTC, EliteXC, MFC, Bellator)
* Jordan Radev - (UFC, BAMMA, M-1, RINGS, KSW)
* Ricky Rainey - (XFC, Bellator)
* Shavkat Rakhmonov - (UFC)
* Aleksandar Rakić - (UFC)
* Davi Ramos - (UFC, Bellator, ACB)
* Luis Ramos - (Shooto, DEEP, UFC)
* Ricardo Ramos - (LFA, UFC)
* Kevin Randleman (†) - (PRIDE, UFC, Sengoku, Strikeforce)
* Ed Ratcliff - (WEC)
* Gideon Ray - (UFC, IFL, KOTC)
* Stevie Ray - (UFC, PFL, CWFC, BAMMA)
* Levan Razmadze - (DEEP)
* Rafael Rebello - (WEC)
* J. P. Reese - (Bellator, XFC)
* Alex Reid - (Pancrase, Cage Rage, BAMMA)
* Jason Reinhardt - (UFC, KOTC)
* Wilson Reis - (Bellator, ShoXC, CWFC, UFC)
* Ben Reiter - (Bellator)
* Goran Reljić - (UFC, KSW)
* Chance Rencountre - (UFC, Bellator)
* Dominick Reyes - (UFC, LFC, KOTC)
* Yahir Reyes - (Bellator)
* Eric Reynolds - (Bellator, XFC)
* Mike Rhodes - (UFC, Bellator, ACB, LFA, CFFC)
* Alexandre Ribeiro - (Sengoku)
* Saulo Ribeiro
* Vítor Ribeiro - (WFA, Shooto, Cage Rage, K-1 Hero's, DREAM, Strikeforce)
* Will Ribeiro - (WEC, Shooto)
* Francesco Ricchi
* Mike Ricci - (Bellator, UFC, Titan FC)
* Matt Ricehouse - (Strikeforce)
* Mike Richman - (Bellator)
* David Rickels - (Bellator)
* Brad Riddell - (UFC)
* Matt Riddle - (Bellator, UFC, Titan FC)
* Jeremiah Riggs - (Bellator, Strikeforce)
* Joe Riggs - (K-1, UFC, WEC, Strikeforce, BFC)
* Aaron Riley - (UFC, PRIDE, IFL, Shooto)
* Jordan Rinaldi - (UFC)
* Nick Ring - (Bellator, DEEP, UFC)
* Mike Rio - (UFC)
* Shannon Ritch - (PRIDE, WEC, MFC, KOTC, Pancrase, MFC)
* Diego Rivas - (UFC)
* Dante Rivera - (UFC, Bellator, IFL)
* Francisco Rivera - (UFC, WEC, TPF)
* Irwin Rivera - (UFC, Titan FC)
* Jerome Rivera - (UFC, LFA)
* Jimmie Rivera - (KOTC, Bellator, WSOF, Cage Rage)
* Jorge Rivera - (UFC, Cage Rage, CWFC, UFC)
* Pedro Rizzo - (PRIDE, UFC, Affliction, M-1)
* Karl Roberson - (UFC)
* Andre Roberts - (UFC, WEC)
* Daniel Roberts - (UFC, Titan FC)
* Danny Roberts - (CWFC, UFC)
* Roosevelt Roberts - (UFC)
* Ryan Roberts - (UFC, Bellator)
* Kenny Robertson - (UFC, Bellator, Cage Rage)
* Alvin Robinson - (UFC, Bellator, Titan FC)
* Carlos Eduardo Rocha - (UFC)
* Vagner Rocha - (Bellator, Strikeforce, UFC)
* Luke Rockhold - (Strikeforce, UFC)
* Kevin Roddy - (Bellator, Strikeforce, M-1)
* Jose "Dos Caras, Jr." Rodríguez - (DEEP, PRIDE)
* Daniel Rodriguez - (UFC)
* Gregory Rodrigues - (UFC, LFA)
* Mike Rodríguez - (UFC)
* Ricco Rodriguez - (KOTC, PRIDE, UFC, WEC, WFA, IFL, EliteXC, BAMMA, Bellator, YAMMA)
* Yair Rodríguez - (UFC)
* Marcos Rogério de Lima - (UFC, Strikeforce, Shooto)
* Brett Rogers - (Bellator, Strikeforce, EliteXC, Titan FC)
* Brian Rogers - (Bellator, Strikeforce)
* Shane Roller - (WEC, UFC)
* Jared Rollins - (UFC, KOTC)
* Alexander Romanov - (UFC)
* Ricardo Romero - (UFC)
* Yoel Romero - (UFC, Strikeforce)
* Fan Rong - (ONE)
* Jesse Ronson - (UFC)
* George Roop - (WEC, UFC)
* Rick Rootlieb - (M-1)
* Rene Rooze - (K-1, VTJ)
* João Roque - (DEEP, Shooto, VTJ, UFC, WFA)
* Aaron Rosa - (UFC, ShoXC, Adrenaline MMA, Strikeforce, Bellator, Titan FC)
* Charles Rosa - (UFC)
* Raul Rosas Jr. - (UFC)
* Jake Rosholt - (UFC, WEC, Bellator, Titan FC)
* Jared Rosholt - (UFC, Titan FC, WSOF)
* Kevin Rosier - (UFC)
* Ben Rothwell - (M-1, KOTC, IFL, Adrenaline MMA, Affliction, UFC)
* Rick Roufus - (Strikeforce)
* Khalil Rountree Jr. - (UFC, RFA)
* Brandon Royval - (UFC)
* Chad "Akebono" Rowan - (K-1 Hero's)
* Philip Rowe - (UFC)
* Jairzinho Rozenstruik - (UFC)
* Mauricio Rua - (PRIDE, UFC)
* Murilo Rua - (Cage Rage, EliteXC, Strikeforce, PRIDE, DREAM, BAMMA, Shooto)
* Marco Ruas - (IFL, PRIDE, UFC)
* Vladyslav Rudnev - (Brave CF, Rizin)
* Gabe Ruediger - (WEC, UFC, PFC)
* Maurício Ruffy - (UFC)
* Anthony Ruiz - (KOTC, WEC, EliteXC, Strikeforce, ShoXC, PFC, TPF)
* Kade Ruotolo - (ONE)
* Mike Russow - (UFC, PRIDE, Adrenaline MMA)
* Ed Ruth - (Bellator)
* Bas Rutten - (Pancrase, UFC, WFA)
* Nursulton Ruziboev - (UFC)

## S

* Danny Sabatello - (Bellator)
* Pat Sabatini - (UFC)
* Amir Sadollah - (UFC)
* Frankie Saenz - (KOTC, UFC)
* Saparbek Safarov - (UFC, M-1)
* Tarec Saffiedine - (Shooto, DREAM, Strikeforce, UFC)
* Cameron Saaiman - (UFC)
* Benoît Saint Denis - (UFC)
* Jason Saggo - (UFC)
* Tomoyuki Saito - (Shooto)
* Yukio Sakaguchi - (Pancrase, Shooto, DREAM, Sengoku)
* Augusto Sakai - (UFC, Bellator)
* Kazuhiro Sakamoto - (Shooto)
* Mitsuhiro Sakamoto - (Shooto)
* Alessio Sakara - (CWFC, MFC, Jungle Fight, UFC, Bellator)
* Wataru Sakata - (PRIDE, RINGS)
* Gökhan Saki - (UFC)
* Kazushi Sakuraba - (K-1 Hero's, PRIDE, UFC, DREAM)
* Naoki Sakurada - (Shooto, VTJ)
* Hayato Sakurai - (VTJ, DEEP, PRIDE, Shooto, UFC, DREAM)
* Ryuta Sakurai - (DEEP, Pancrase, KSW, PRIDE, Shooto)
* Justin Salas - (UFC)
* Ivan Salaverry - (K-1, Shooto, UFC, WFA, BAMMA)
* Marcello Salazar - (IFL)
* Roman Salazar - (UFC, Bellator, LFA)
* Muslim Salikhov - (UFC)
* Sean Salmon - (UFC, Strikeforce, KOTC)
* John Salter - (UFC, XFC, Adrenaline MMA, KOTC)
* Dylan Salvador - (PFL, EFC, Titan FC)
* Zabit Samedov
* Josh Samman - (UFC, XFC)
* Josh Sampo - (UFC)
* Jason Sampson - (Bellator)
* Andrew Sanchez - (UFC, RFA)
* Angelo Sanchez - (KOTC, Bellator)
* Diego Sanchez - (KOTC, UFC)
* Donald Sanchez - (ACB, Bellator, KOTC)
* Eddie Sanchez - (KOTC, UFC, Bellator, Titan FC)
* Emmanuel Sanchez - (Bellator)
* Roberto Sanchez - (UFC, LFA, LFC)
* Jerrod Sanders - (UFC, Bellator, KOTC, WSOF)
* Luke Sanders - (UFC, Strikeforce)
* Cory Sandhagen - (UFC)
* Hector Sandoval - (UFC, TPF)
* Marlon Sandro - (Bellator, Sengoku, Pancrase, Shooto)
* Chris Sanford - (UFC, WEC)
* Naoki Sano - (Pancrase, PRIDE)
* Giva Santana - (Bellator, ShoXC, TPF)
* Jorge Santiago - (UFC, Strikeforce, Sengoku, KOTC, Titan FC, WSOF)
* Mike Santiago - (UFC)
* Bruno Santos - (Bellator, UFC)
* Evangelista Santos - (Strikeforce, Sengoku, PRIDE, Cage Rage, Jungle Fight, Pancrase)
* Iliarde Santos - (UFC, Jungle Fight)
* Leonardo Santos - (Shooto, Sengoku, CWFC, BAMMA, UFC)
* Luis Santos - (WEC, Bellator, XFC)
* Thiago Santos - (UFC)
* Thiago Santos - (Bellator)
* Bob Sapp - (K-1, K-1 Hero's, PRIDE, DREAM, SFL, OneFC, KSW)
* Eko Roni Saputra - (ONE)
* Daniel Sarafian - (Bellator, UFC)
* Jeka Saragih - (UFC)
* Alexander Sarnavskiy - (Bellator, M-1)
* Yosuke Saruta - (ONE, Shooto)
* Ulka Sasaki - (UFC, DEEP, Shooto, Rizin)
* Yuki Sasaki - (PRIDE, Sengoku, Pancrase, UFC, Shooto, DEEP)
* Yuta Sasaki - (Shooto, VTJ, DEEP, UFC)
* Malaipet Sasiprapa - (KOTC, ShoXC)
* Paul Sass - (Bellator, UFC)
* Masaaki Satake - (PRIDE)
* Hikaru Sato - (Pancrase, DEEP)
* Rumina Sato - (Shooto, VTJ)
* Takashi Sato - (UFC)
* Takenori Sato - (Sengoku, DEEP, Pancrase, K-1 Hero's, UFC)
* Ben Saunders - (UFC, Titan FC, Bellator)
* Chris Saunders - (UFC, Bellator)
* Townsend Saunders - (UFC)
* Kenichi Sawada - (Shooto, Pancrase)
* Irshaad Sayed - (OneFC)
* Matt Sayles - (UFC)
* Eric Schafer - (UFC)
* Kerry Schall - (RINGS, UFC, Adrenaline MMA, ShoXC)
* Eric Schambari - (WEC, Bellator)
* Brendan Schaub - (UFC)
* Nino Schembri - (PRIDE, Cage Rage)
* Fabiano Scherner - (Jungle Fight, UFC, Cage Rage, IFL)
* Joe Schilling - (ShoXC, Bellator)
* Semmy Schilt - (Pancrase, RINGS, UFC, PRIDE, K-1 Hero's)
* Adam Schindler - (Bellator, Strikeforce)
* Matt Schnell - (LFC, UFC)
* Bob Schrijber - (RINGS, PRIDE, M-1)
* Natan Schulte - (PFL)
* Mark Schultz - (UFC, Jungle Fight)
* Ryan Schultz - (WEC, IFL, Sengoku)
* Justin Scoggins - (UFC)
* Brad Scott - (UFC)
* Mike Seal - (KOTC, Strikeforce, Bellator)
* Neil Seery - (UFC, Cage Rage, CWFC, BAMMA)
* Ray Sefo - (K-1 Hero's, Strikeforce, WSOF)
* Rony Sefo - (PRIDE)
* Yasuto Sekishima - (Shooto)
* Pete Sell - (UFC)
* Gzim Selmani - (BAMMA, Bellator)
* Matthew Semelsberger - (UFC)
* Andrei Semenov - (M-1, PRIDE, UFC)
* Mackens Semerzier - (UFC, WEC)
* Alex Serdyukov - (WEC)
* Matt Serra - (UFC)
* Fredy Serrano - (UFC)
* Carl Seumanutafa - (PFL, Bellator, EliteXC, ShoXC, Strikeforce)
* Dan Severn - (KOTC, VTJ, PRIDE, UFC, WEC, MFC)
* Alexandr Shabliy - (Bellator, ACB, Kunlun)
* Edmen Shahbazyan - (UFC)
* Kamal Shalorus - (UFC, WEC, OneFC)
* Shahbulat Shamhalaev - (Bellator, M-1)
* Frank Shamrock - (K-1, Pancrase, VTJ, Strikeforce, UFC, WEC)
* Ken Shamrock - (Pancrase, PRIDE, UFC, KOTC)
* Eric Shelton - (UFC, RFA)
* Sean Sherk - (KOTC, PRIDE, UFC)
* Chase Sherman - (UFC, Titan FC)
* Katsuyori Shibata - (K-1, DEEP, DREAM, K-1 Hero's, Jungle Fight)
* Jake Shields - (EliteXC, Pancrase, Shooto, K-1 Hero's, Strikeforce, UFC, WSOF)
* Suguru Shigeno - (Shooto)
* Kiyotaka Shimizu - (Shooto, Pancrase, DEEP)
* Shunichi Shimizu - (UFC, Pancrase, DEEP)
* Yuya Shirai - (DEEP, DREAM, BAMMA, Pancrase, OneFC, M-1)
* Wes Shivers - (KOTC, Strikeforce, ShoXC)
* Alexander Shlemenko - (Bellator, SFL, ShoXC, Jungle Fight, M-1)
* Josh Shockley - (UFC, Bellator)
* Akira Shoji - (Cage Rage, DEEP, KOTC, Pancrase, PRIDE)
* Jack Shore - (UFC)
* Yuki Shoujou - (Shooto)
* Wakashoyo Shunichi - (K-1 Hero's, DEEP)
* Sam Sicilia - (UFC, Bellator)
* Steven Siler - (UFC, TPF)
* Siala-Mou "Mighty Mo" Siliga - (K-1 Hero's, Bellator)
* Alex Silva - (ONE)
* Anderson Silva - (Cage Rage, PRIDE, Shooto, UFC)
* Antônio Silva - (K-1 Hero's, EliteXC, CWFC, Sengoku, Strikeforce, UFC)
* Assuério Silva - (Pancrase, Jungle Fight, UFC, PRIDE)
* Bruno Silva - (UFC)
* Cláudio Silva - (BAMMA, SFL, UFC)
* Douglas Silva de Andrade - (UFC)
* Fabrício Andrade - (ONE)
* Erick Silva - (Jungle Fight, UFC)
* Felipe Silva - (UFC, Brave)
* Jay Silva - (UFC, KSW, Bellator, MFC, TPF)
* Jean Silva - (UFC)
* Joaquim Silva - (UFC)
* Paulo "Giant" Silva - (K-1 Hero's, PRIDE)
* Rafael Silva - (Bellator)
* Thiago Silva - (Pancrase, Shooto, UFC, WSOF)
* Wanderlei Silva - (PRIDE, UFC)
* Elias Silvério - (UFC, Jungle Fight)
* Ricky Simón - (UFC)
* Aaron Simpson - (UFC, WEC, WSOF)
* Heath Sims - (Pancrase)
* Tony Sims - (UFC)
* Wes Sims - (K-1, IFL, Strikeforce, WEC, UFC)
* Lodune Sincaid - (WEC, UFC, WFA, PFC)
* Rory Singer - (PRIDE, KOTC, UFC, MFC)
* Jaideep Singh - (Rizin)
* Elvis Sinosic - (Cage Rage, Pancrase, UFC, K-1, RINGS)
* Dennis Siver - (UFC, CWFC)
* Chas Skelly - (UFC, Bellator)
* Matt Skelton - (PRIDE)
* Shanon Slack - (Bellator)
* Ray Sloan - (Bellator)
* Paul Slowinski - (KSW)
* Kestutis Smirnovas - (RINGS, PRIDE, Shooto, K-1, K-1 Hero's)
* Anthony Smith - (Strikeforce, UFC, Bellator)
* Cole Smith - (UFC)
* Colton Smith - (M-1, UFC)
* David Smith - (Strikeforce)
* Devonte Smith - (UFC)
* Jordan Smith - (Bellator)
* Maurice Smith - (IFL, Pancrase, PRIDE, UFC, Sengoku, Strikeforce, RINGS)
* Patrick Smith (†) - (K-1, UFC, Titan FC, YAMMA)
* Scott Smith - (Strikeforce, EliteXC, PFC, UFC, WEC)
* Trevor Smith - (Strikeforce, UFC)
* Louis Smolka - (UFC, KOTC)
* André Soares - (Shooto, CWFC, EliteXC)
* Peter Sobotta - (UFC, KSW)
* Renato Sobral - (RINGS, UFC, Jungle Fight, Cage Rage, Affliction, Strikeforce, OneFC, Bellator)
* Rameau Thierry Sokoudjou - (PRIDE, WEC, UFC, DREAM, Affliction, Strikeforce, MFC, KSW, Bellator)
* Roberto Soldić - (Final Fight, Cage Warriors, KSW)
* Joe Solecki - (UFC)
* Rambaa Somdet - (Shooto, DEEP, PFC)
* Joe Son - (PRIDE, UFC)
* Chael Sonnen - (Pancrase, WEC, UFC)
* Emiliano Sordi - (Bellator, PFL, Jungle Fight, UAE Warriors)
* Punahele Soriano - (UFC)
* Sean Soriano - (UFC)
* Chandet Sorpantrey - (K-1)
* Krzysztof Soszynski - (IFL, Strikeforce, UFC)
* George Sotiropoulos - (K-1, Shooto, UFC, Titan FC)
* Greg Soto - (UFC)
* Joe Soto - (Bellator, PFC, TPF, UFC)
* Andre Soukhamthath - (UFC)
* Bobby Southworth - (Strikeforce, UFC, PRIDE)
* Andy Souwer - (Rizin)
* Cristiano Souza - (Bellator)
* Kevin Souza - (UFC, Jungle Fight)
* Ronaldo Souza - (UFC, Strikeforce, DREAM, Jungle Fight)
* Andreas Spång - (Bellator, MFC, Strikeforce)
* Ron Sparks - (Bellator)
* Tom Speer - (WEC, UFC)
* Sean Spencer - (UFC, Bellator)
* Mario Sperry - (Cage Rage, PRIDE)
* Eric Spicely - (UFC)
* Ben Spijkers - (Shooto)
* Waachiim Spiritwolf - (Bellator, Strikeforce, KOTC, TPF)
* Daniel Spitz - (UFC, KOTC)
* Serghei Spivac - (UFC)
* Daniel Spohn - (UFC, Bellator, PFL)
* Tyrone Spong - (WSOF)
* Jeremy Spoon - (Bellator, KOTC)
* Pete Spratt - (MFC, Strikeforce, UFC)
* Ron Stallings - (Strikeforce, UFC)
* Cody Stamann - (UFC)
* Brian Stann - (WEC, UFC)
* Josh Stansbury - (UFC, Bellator)
* Clifford Starks - (UFC, Bellator, WSOF)
* Kalib Starnes - (UFC, WSOF, Titan FC)
* Laureano Staropoli - (PFL, UFC)
* Damian Stasiak - (UFC, KSW, BAMMA, ACB)
* Dominique Steele - (UFC, Bellator, Strikeforce)
* Steve Steinbeiss - (WEC, UFC, Bellator)
* Akop Stepanyan - (Bellator, M-1)
* Jeremy Stephens - (UFC)
* Aljamain Sterling - (UFC)
* Alexander Stetsurenko
* Joe Stevenson - (KOTC, UFC)
* Trevor Stewardson - (KOTC)
* Darren Stewart - (UFC, CWFC)
* Luke Stewart - (Strikeforce)
* Alex Stiebling - (WEC, Pancrase, PRIDE, UFC, WFA)
* Tyler Stinson - (Strikeforce, Bellator, WSOF, Titan FC)
* Darko Stošić - (UFC, KSW)
* Dustin Stoltzfus - (UFC)
* Niklas Stolze - (UFC, BAMMA)
* Ken Stone - (UFC, WEC)
* Logan Storley - (PFL)
* Rick Story - (UFC)
* Raufeon Stots - (Bellator)
* Sam Stout - (UFC)
* Georges St-Pierre - (UFC)
* Ovince St. Preux - (XFC, Strikeforce, UFC)
* Dave Strasser - (UFC, M-1, Cage Rage, Shooto)
* Daniel Mason-Straus - (Bellator)
* Gerald Strebendt - (PRIDE, KOTC, UFC, Cage Rage, CWFC)
* Sean Strickland - (KOTC, UFC)
* Hans Stringer - (UFC, WSOF, Shooto)
* Stefan Struve - (UFC, M-1)
* Masanori Suda - (DEEP, Pride, Shooto)
* Tsuyoshi Sudario - (Rizin)
* Genki Sudo - (K-1, K-1 Hero's, RINGS, Pancrase, UFC)
* Takashi Sugiura - (Pancrase, PRIDE)
* Ren "YA-MAN" Sugiyama - (Rizin)
* George Sullivan - (UFC)
* Amar Suloev - (M-1, Pancrase, PRIDE FC, UFC)
* Mitsuhisa Sunabe - (Pancrase, DEEP)
* Jason Suttie - (PRIDE)
* Chihiro Suzuki - (Rizin)
* Hiroaki Suzuki - (Rizin)
* Masato Suzuki - (Shooto)
* Minoru Suzuki - (DEEP, Pancrase)
* Nobutatsu Suzuki - (VTJ, OneFC)
* Shinichi "Wakakirin Shinichi" Suzukawa
* Cub Swanson - (UFC, WEC, KOTC)
* Mike Swick - (UFC, WEC)
* Sadibou Sy - (PFL)
* Tim Sylvia - (UFC, Affliction, Adrenaline MMA, OneFC, Titan FC)
* Artur Szpilka - (KSW)

## T

* Junior Tafa - (UFC)
* Justin Tafa - (UFC)
* Khalid Taha - (Rizin, UFC)
* Noboru Tahara - (Shooto, Pancrase)
* Joe Taimanglo - (Bellator)
* Tatsuro Taira - (UFC)
* Mairbek Taisumov - (M-1, UFC)
* Nobuhiko Takada - (PRIDE)
* Satoshi Takagenji - (Rizin)
* Kazuo Takahashi - (Pancrase, Sengoku, PRIDE, UFC, K-1 Hero's)
* Makoto Takahashi - (Rizin, Bellator, DEEP, Pancrase)
* Daiju Takase - (DEEP, Pancrase, Adrenaline MMA, PRIDE, UFC)
* Hiroyuki Takaya - (Shooto, K-1 Hero's, WEC, DREAM, Strikeforce, VTJ)
* Yoshihiro Takayama - (PRIDE)
* Yoshiyuki Takayama - (Shooto)
* Izuru Takeuchi - (Sengoku, Shooto, Pancrase, K-1 Hero's)
* Makoto Takimoto - (Sengoku, PRIDE)
* Oleg Taktarov - (Pancrase, PRIDE, UFC, YAMMA)
* Nordine Taleb - (Bellator, UFC)
* Payton Talbott - (UFC)
* Akitoshi Tamura - (Shooto, WEC, Sengoku, Pancrase)
* Issei Tamura - (UFC, Shooto)
* Kiyoshi Tamura - (DREAM, DEEP, K-1, K-1 Hero's, PRIDE, RINGS)
* Yukinari Tamura - (DEEP, Shooto, Rizin, ONE)
* Jason Tan - (UFC)
* Kenichi Tanaka - (Shooto)
* Koichi Tanaka - (Shooto, Pancrase, DEEP)
* Kōji Tanaka - (Rizin)
* Michinori Tanaka - (Shooto, UFC)
* Tomohiro Tanaka - (Shooto)
* Isao Tanimura - (Shooto)
* Evan Tanner (†) - (Pancrase, UFC)
* Manny Tapia - (KOTC, WEC, TPF)
* Andrew Tate - (UCMMA)
* Yuzo Tateishi - (Shooto)
* Uchu Tatsumi - (Shooto)
* Deividas Taurosevicius - (IFL, WEC, Bellator)
* Brad Tavares - (UFC)
* Thiago Tavares - (UFC, CWFC)
* Jesse Taylor - (WSOF, Strikeforce, MFC, CWFC, DREAM, KSW, UFC)
* Louis Taylor - (Adrenaline MMA, Strikeforce, Bellator, UFC)
* Paul Taylor - (UFC, Cage Rage)
* James Te Huna - (UFC, KOTC)
* Glover Teixeira - (WEC, PFC, Impact Fighting Championship, Shooto, UFC)
* John Teixeira - (UFC, Shooto, Bellator)
* Tra Telligman - (Pancrase, PRIDE, UFC)
* Sylvester Terkay - (K-1, K-1 Hero's)
* Herman Terrado - (Bellator, Strikeforce)
* David Terrell - (UFC, Pancrase)
* James Terry - (Strikeforce, Bellator)
* Dragan Tešanović - (Bellator)
* Daniel Teymur - (UFC)
* Brandon Thatch - (UFC, Strikeforce)
* Elias Theodorou (†) - (UFC, Bellator)
* Paulo Thiago - (UFC, Jungle Fight)
* Treston Thomison - (Bellator, KOTC)
* James Thompson - (Cage Rage, PRIDE, SFL, KSW, Sengoku, EliteXC, DREAM, Bellator)
* Nick Thompson - (UFC, EliteXC, Strikeforce, Bellator, Sengoku, MFC)
* Oli Thompson - (UFC, KSW, BAMMA)
* Stephen Thompson - (UFC)
* Josh Thomson - (PRIDE, Strikeforce, UFC, WFA)
* Din Thomas - (DEEP, Shooto, UFC)
* Ryan Thomas - (Bellator, UFC, XFC)
* Sander Thonhauser - (RINGS, M-1)
* Simeon Thoresen - (UFC, BAMMA, AOW, DEEP, CWFC)
* Gleison Tibau - (UFC, DEEP)
* Darren Till - (UFC)
* Kelvin Tiller - (PFL, Bellator, WSOF)
* Ricardo Tirloni - (Bellator, MFC)
* Zaza Tkeshelashvili - (RINGS)
* Duško Todorović - (UFC)
* Hideo Tokoro - (Shooto, Pancrase, K-1, K-1 Hero's, RINGS, DREAM, VTJ)
* Anatoly Tokov - (Bellator, Rizin, ACB)
* Kazuki Tokudome - (UFC, Pancrase, KSW, DEEP, Sengoku)
* Takashi Tojo - (Shooto)
* Shawn Tompkins
* Tyler Toner - (UFC, WEC, Strikeforce)
* James Toney - (UFC)
* Garry Tonon - (ONE)
* Ilia Topuria - (UFC)
* Georgi Tonkov - (RINGS)
* Jose Torres - (Brave CF, Titan FC, UFC)
* Miguel Torres - (WEC, UFC, WSOF)
* Justin Torrey - (Bellator)
* Salim Touahri - (UFC)
* Dequan Townsend - (UFC, WXC, XFC, NAAFS)
* Tiago Trator - (UFC, Jungle Fight, ACB)
* Roberto Traven - (UFC, RINGS, Adrenaline MMA)
* Alexander Trevino - (Strikeforce)
* Francisco Treviño - (UFC)
* Frank Trigg - (VTJ, PRIDE, Shooto, UFC, WFA)
* Francisco Trinaldo - (Jungle Fight, UFC)
* Michael Trizano - (Bellator, UFC)
* Tor Troéng - (UFC)
* Abel Trujillo - (UFC)
* Michail Tsarev - (Bellator)
* Arman Tsarukyan - (UFC)
* Yasushi Tsujimoto - (Shooto)
* Chris Tuchscherer - (YAMMA, UFC)
* Jon Tuck - (UFC)
* Gavin Tucker - (UFC)
* Jumabieke Tuerxun - (UFC)
* Blair Tugman - (Bellator)
* Tai Tuivasa - (UFC)
* Zubaira Tukhugov - (CWFC, UFC)
* Teila Tuli (†) - (UFC)
* Albert Tumenov - (UFC, ACB)
* Gary Turner - (Cage Rage)
* Marcin Tybura - (UFC, M-1)

## U

* Masakatsu Ueda - (Shooto, OneFC, Bellator)
* Kyuhei Ueno - (Shooto)
* Ryuki Ueyama - (DEEP, K-1 Hero's, Pancrase, PRIDE, RINGS, AOW)
* Christian Uflacker - (Bellator, Strikeforce)
* Izu Ugonoh - (KSW)
* Tagir Ulanbekov - (UFC)
* Carlos Ulberg - (UFC)
* Gasan Umalatov - (M-1, UFC)
* Magomed Umalatov - (PFL)
* Zach Underwood - (Bellator, Strikeforce, WSOF)
* Caol Uno - (K-1, K-1 Hero's, Shooto, VTJ, DREAM, UFC)
* Andy Uhrich - (Bellator, Strikeforce)
* Héctor Urbina - (KOTC, Bellator, UFC)
* Kozo Urita - (DEEP, Pancrase)
* Yasuhiro Urushitani - (UFC, Shooto, DEEP, OneFC)
* Kamaru Usman - (UFC)
* Alexander Ustinov
* Darren Uyenoyama - (UFC, Strikeforce, Shooto, DREAM)

## V

* Richie Vaculik - (UFC, Pancrase)
* John Vake
* Artem Vakhitov - (UFC)
* Egidijus Valavicius - (RINGS, PRIDE, Shooto, K-1, K-1 Hero's, Bellator)
* Bart Vale - (RINGS)
* Charlie Valencia - (UFC, WEC)
* Timur Valiev - (UFC, PFL, ACB, WSOF)
* Isaac Vallie-Flagg - (UFC, Strikeforce, KOTC)
* Joshua Van - (UFC)
* Mike Van Arsdale - (UFC, WFA)
* Brylan Van Artsdalen - (Bellator)
* Matt Van Buren - (UFC, Bellator)
* Ron van Clief - (UFC)
* Lloyd van Dams - (PRIDE)
* Jared Vanderaa - (LFA, BAMMA, KOTC, UFC)
* Austin Vanderford - (Bellator, LFA)
* Piet van Gammeren - (M-1)
* Carey Vanier - (Bellator)
* Lando Vannata - (UFC, Pancrase)
* Herman van Tol - (M-1)
* Paul Varelans - (Pancrase, RINGS, UFC)
* Kazula Vargas - (UFC)
* Jamie Varner - (UFC, WEC, XFC, KOTC, Titan FC)
* Vyacheslav Vasilevsky - (Bellator, M-1)
* Linton Vassell - (Bellator, CWFC)
* Javier Vazquez - (UFC, WEC, ShoXC, EliteXC, Shooto, KOTC)
* Matt Veach - (BAMMA, MFC, CWFC, UFC)
* Joe Vedepo - (UFC, Adrenaline MMA, Bellator)
* C.J. Vergara - (UFC)
* Attila Vegh - (Bellator, KSW, Shooto)
* Cain Velasquez - (UFC, Strikeforce)
* Bojan Veličković - (RFA, UFC)
* Karlos Vemola - (UFC)
* Luigi Vendramini - (UFC)
* Jerrel Venetiaan - (RINGS, PRIDE)
* Brandon Vera - (ONE, UFC, WEC)
* Marlon Vera - (UFC)
* Rico Verhoeven
* Renato Verissimo - (UFC, EliteXC)
* Marvin Vettori - (UFC)
* Guilherme Viana - (Bellator, Shooto)
* Hugo Viana - (UFC)
* Vitor Vianna - (Bellator)
* James Vick - (UFC)
* David Vieira
* Milton Vieira - (UFC, Strikeforce, DEEP, PRIDE, M-1, Shooto)
* Rodolfo Vieira - (UFC)
* Alexis Vila - (PFC, Bellator, WSOF)
* Gian Villante - (Strikeforce, UFC)
* Ike Villanueva - (UFC, Bellator)
* Joey Villaseñor - (Strikeforce, PRIDE, KOTC, EliteXC, BAMMA, DEEP, WFA)
* Danillo Villefort - (WSOF, Strikeforce, UFC, WEC, IFL, Jungle Fight)
* Yuri Villefort - (UFC, Strikeforce)
* Doug Viney
* Marcos Vinicius - (UFC)
* Brandon Visher - (WEC)
* Falaniko Vitale - (UFC, Strikeforce, Bellator, KOTC, IFL, RINGS)
* Bobby Voelker - (M-1, Titan FC, Strikeforce, UFC)
* Alexander Volkanovski - (UFC, AFC)
* Jacob Volkmann - (Bellator, UFC, WSOF)
* Alexander Volkov - (Bellator, M-1, UFC)
* Jason Von Flue - (Strikeforce, WEC, KOTC, UFC)
* Igor Vovchanchyn - (PRIDE)
* Dick Vrij - (RINGS)

## W

* Takuya Wada - (Pancrase, Shooto)
* Chris Wade - (UFC)
* TJ Waldburger - (UFC)
* Donny Walker - (KOTC, UFC, Bellator)
* Herschel Walker - (Strikeforce)
* Johnny Walker - (UFC)
* Rodney Wallace - (UFC, M-1, MFC, KSW, Bellator)
* Jim Wallhead - (Bellator, BAMMA, CWFC, UFC)
* Cory Walmsley - (UFC)
* Richard Walsh - (UFC)
* Erik Wanderley
* Andy Wang - (UFC, ONE)
* Curt Warburton - (UFC, BAMMA, CWFC, KSW)
* Brennan Ward - (Bellator)
* Charlie Ward - (UFC, Bellator)
* Terrion Ware - (UFC, ACB, BAMMA)
* Yasushi Warita - (Shooto)
* Joe Warren - (DREAM, Bellator)
* James Warring
* Kazuhisa Watanabe - (K-1)
* Yuichi Watanabe - (Shooto)
* Ron Waterman - (Pancrase, PRIDE, UFC, WEC, WFA, EliteXC)
* Tom Watson - (UFC, BAMMA, MFC)
* Walel Watson - (UFC, Titan FC)
* Brok Weaver - (UFC, Titan FC)
* Royston Wee - (UFC)
* Brent Weedman - (Bellator)
* Daniel Weichel - (Bellator, BAMMA, M-1, CWFC)
* Chris Weidman - (UFC)
* Mark Weir - (UFC, WEC, Cage Rage, PRIDE, Pancrase)
* Christian Wellisch - (KOTC, Shooto, WEC, UFC)
* Jeremiah Wells - (UFC)
* Fabrício Werdum - (UFC, Strikeforce, PRIDE, Jungle Fight)
* Cassio Werneck - (WEC)
* Mike Wessel - (Bellator, UFC)
* Ed West - (WSOF, Bellator, IFL)
* Michael Westbrook - (KOTC)
* Sheldon Westcott - (MFC, UFC)
* Coty Wheeler - (WEC, KOTC)
* Alex White - (UFC, Titan FC)
* Vernon White - (Strikeforce, PRIDE, UFC, Pancrase, IFL, KOTC, WFA)
* Rob Whiteford - (UFC, PFL, Bellator, ACB)
* Mike Whitehead - (UFC, Strikeforce, Affliction, M-1, IFL, WEC)
* Garett Whiteley - (UFC)
* Robert Whittaker - (UFC)
* Adam Wieczorek - (UFC)
* Orlando Wiet - (UFC)
* Justin Wilcox - (Strikeforce, Bellator)
* Mike Wilkinson - (UFC)
* Rob Wilkinson - (PFL, UFC)
* James Wilks - (UFC, KOTC)
* Danial Williams - (ONE)
* Jeremy Williams
* Joe Williams - (Bellator, KOTC)
* Jordan Williams - (UFC, Bellator)
* Khaos Williams - (UFC)
* Patrick Williams - (UFC, XFC)
* Pete Williams - (RINGS, UFC, Pancrase, KOTC)
* Rubin Williams - (DREAM)
* Steve Williams - (K-1)
* Tedd Williams - (UFC, KOTC)
* Justin Willis - (UFC, WSOF)
* Chris Wilson - (KOTC, IFL, UFC, Shooto)
* Jonathan Wilson - (UFC)
* Matt Wiman - (UFC)
* Eddie Wineland - (UFC, WEC, Shooto)
* Deron Winn - (UFC, Bellator)
* Andre Winner - (UFC, BAMMA, CWFC, Cage Rage, KSW)
* Shannon Wiratchai - (OneFC)
* Eric Wisely - (UFC, Strikeforce, Bellator)
* Keith Wisniewski - (UFC, Shooto, IFL, M-1)
* Jason Witt - (Bellator, Titan, LFA, UFC)
* Travis Wiuff - (Jungle Fight, Bellator, UFC, IFL, PRIDE, Sengoku, KOTC, YAMMA)
* Mongkhon Wiwasuk - (ShoXC, KOTC)
* Brandon Wolff - (K-1, UFC, WEC, EliteXC)
* Nathaniel Wood - (UFC)
* Lloyd Woodard - (Bellator, Titan FC, KOTC)
* Tyron Woodley - (Strikeforce, UFC)
* Sean Woodson - (UFC)
* Khama Worthy - (UFC, KOTC)
* Justin Wren - (UFC, Bellator)
* Cliff Wright - (LFA, KOTC, Bellator)
* Jordan Wright - (UFC)
* Andrzej Wronski
* Arkadiusz Wrzosek - (KSW)
* Wuliji Buren - (UFC)

## Y

* Song Yadong - (UFC)
* Rani Yahya - (Jungle Fight, K-1 Hero's, PFC, WEC, UFC)
* Alexander Yakovlev - (M-1, Shooto, UFC)
* Manabu Yamada - (Pancrase, Shooto)
* Mikihito Yamagami - (Shooto, VTJ)
* Mamoru Yamaguchi - (Shooto, KOTC, VTJ, TPF)
* Keito Yamakita - (ONE, Pancrase)
* Keiichiro Yamamiya - (Pancrase, Sengoku, DEEP, UFC)
* Kenichi Yamamoto - (RINGS, PRIDE, UFC)
* Norifumi Yamamoto - (Shooto, K-1, K-1 Hero's, DREAM, UFC)
* Yoshihisa Yamamoto - (K-1 Hero's, RINGS, PRIDE, DEEP, VTJ)
* Goiti Yamauchi - (Bellator)
* Petr Yan - (UFC)
* Ryushi Yanagisawa - (Pancrase, RINGS, DEEP)
* Adrian Yañez - (UFC)
* Dongi Yang - (UFC, DEEP)
* Zhikui Yao - (UFC)
* Hu Yaozong - (UFC)
* Emmanuel Yarbrough (†) - (UFC, Shooto, PRIDE)
* Dovletdzhan Yagshimuradov - (PFL, ACB, Bellator)
* Tadao Yasuda - (PRIDE, K-1)
* Yoshiaki Yatsu - (PRIDE)
* Melvin Yeoh - (OneFC)
* Hirotaka Yokoi - (PRIDE, RINGS, DEEP, Shooto)
* Kazunori Yokota - (Pancrase, Sengoku, DEEP)
* Tetsuo Yokoyama - (Shooto)
* Jinzaburo Yonezawa - (Pancrase, Shooto)
* Masutatsu Yano - (UFC, Pancrase, DEEP)
* Dong Sik Yoon - (PRIDE, K-1 Hero's, DREAM)
* Jim York - (Sengoku, KOTC)
* Hidehiko Yoshida - (PRIDE, Sengoku)
* Yoshiyuki Yoshida - (Shooto, UFC, Bellator, OneFC, DEEP)
* Jason Young - (UFC, Cage Rage, CWFC)
* Savant Young - (IFL, Shooto, Affliction, Bellator, TPF)
* Sodiq Yusuff - (UFC)
* Gilbert Yvel - (RINGS, PRIDE, UFC, Affliction, M-1, K-1)

## Z

* Luke Zachrich - (KOTC, Bellator, UFC)
* Aiemann Zahabi - (UFC)
* Youssef Zalal - (UFC)
* Elizeu Zaleski dos Santos - (UFC)
* Marius Žaromskis - (Cage Rage, Strikeforce, Bellator, DREAM)
* Shamil Zavurov - (M-1, Bellator)
* David Zawada - (UFC, KSW, PFL)
* Mikhail Zayats - (M-1, Bellator)
* Roman Zentsov - (M-1, PRIDE)
* Daniel Zellhuber - (UFC)
* Lipeng Zhang - (UFC, AOW)
* Tiequan Zhang - (UFC, WEC, AOW)
* Rong Zhu - (UFC)
* Farès Ziam - (UFC)
* Errol Zimmerman - (K-1)
* Catalin Zmarandescu - (BAMMA, K-1)
* Nikolai Zouev - (RINGS)
* Virgil Zwicker - (Bellator, Strikeforce, KSW)
* Magomed Zaynukov - (EFC)
* Zhalgas Zhumagulov - (UFC)