# 2011 World Taekwondo Championships – Men's flyweight

The Men's flyweight is a competition featured at the 2011 World Taekwondo Championships, and was held at the Gyeongju Gymnasium in Gyeongju, South Korea on May 1 and May 2.
Flyweights were limited to a maximum of 58 kilograms in body mass.

## Results
### Legend

* DQ — Won by disqualification
* P — Won by punitive declaration

### Finals

| Quarterfinals | Quarterfinals | Semifinals | Semifinals | Final | Final |
| Joel González (ESP) | 8 | | | | |
| Xu Yongzeng (CHN) | 2 | Joel González (ESP) | 3 | | |
| Ruslan Poiseev (RUS) | 9 | Wei Chen-yang (TPE) | 1 | | |
| Wei Chen-yang (TPE) | 12 | | | Joel González (ESP) | 4 |
| James Howe (USA) | 4 | | | Rui Bragança (POR) | 1 |
| Gabriel Mercedes (DOM) | 7 | Gabriel Mercedes (DOM) | 1 | | |
| Rui Bragança (POR) | 4 | Rui Bragança (POR) | 2 | | |
| Mahmood Haidari (AFG) | 3 | | | | |

### Top half
#### Section 1

| Round of 128 | Round of 128 | Round of 64 | Round of 64 | Round of 32 | Round of 32 | Round of 16 | Round of 16 |
| | | Joel González (ESP) | 8 | | | | |
| Abdulla Mohamed (UAE) | | Mohamed Ali Melghagh (MAR) | 0 | | | | |
| Mohamed Ali Melghagh (MAR) | DQ | | | Joel González (ESP) | 12 | | |
| | | | | Jhonnatan Mejía (GUA) | 0 | | |
| | | Patricio Moreira (ECU) | | | | | |
| | | Jhonnatan Mejía (GUA) | DQ | | | | |
| | | | | | | Joel González (ESP) | 10 |
| | | | | | | Naskhidin Vorisov (TJK) | 3 |
| | | Husam Suleiman (JOR) | 1 | | | | |
| Naskhidin Vorisov (TJK) | 3 | Naskhidin Vorisov (TJK) | 2 | | | | |
| Gylan Al-Atroushi (AUS) | 2 | | | Naskhidin Vorisov (TJK) | 10 | | |
| Kenny Ly Quang (CAN) | 0 | | | Yasin Akbarnattaj (IRI) | 6 | | |
| Yasin Akbarnattaj (IRI) | 4 | Yasin Akbarnattaj (IRI) | 8 | | | | |
| | | Makhtar Ngom (SEN) | 4 | | | | |

#### Section 2

| Round of 128 | Round of 128 | Round of 64 | Round of 64 | Round of 32 | Round of 32 | Round of 16 | Round of 16 |
| | | Xu Yongzeng (CHN) | 5 | | | | |
| Khosbayaryn Bilgüün (MGL) | 0 | Ong Stevanus (INA) | 1 | | | | |
| Ong Stevanus (INA) | 3 | | | Xu Yongzeng (CHN) | 2 | | |
| | | | | Hasnain Hussain (NOR) | 1 | | |
| | | Hasnain Hussain (NOR) | DQ | | | | |
| | | Omran Saedah (PLE) | | | | | |
| | | | | | | Xu Yongzeng (CHN) | 8 |
| | | | | | | Tamer Bayoumi (EGY) | 7 |
| | | Kevin Ngitngit (PHI) | 1 | | | | |
| | | Hadi Karam (LIB) | 0 | | | | |
| | | | | Kevin Ngitngit (PHI) | 3 | | |
| Dmytro Lyzun (UKR) | DQ | | | Tamer Bayoumi (EGY) | 14 | | |
| Ali Omar (KEN) | | Dmytro Lyzun (UKR) | 0 | | | | |
| | | Tamer Bayoumi (EGY) | 2 | | | | |

#### Section 3

| Round of 128 | Round of 128 | Round of 64 | Round of 64 | Round of 32 | Round of 32 | Round of 16 | Round of 16 |
| | | Pen-ek Karaket (THA) | 6 | | | | |
| Audy Muller (AHO) | | Kinley Penjor (BHU) | 2 | | | | |
| Kinley Penjor (BHU) | DQ | | | Pen-ek Karaket (THA) | 15 | | |
| | | | | Renzo Mendoza (BOL) | 3 | | |
| | | Rahem Nour El-Islam (ALG) | 1 | | | | |
| | | Renzo Mendoza (BOL) | 3 | | | | |
| | | | | | | Pen-ek Karaket (THA) | 9 |
| | | | | | | Ruslan Poiseev (RUS) | 12 |
| | | Lim Chul-ho (KOR) | DQ | | | | |
| | | Tameem Al-Kubati (YEM) | | | | | |
| | | | | Lim Chul-ho (KOR) | 4 | | |
| Hassana Dzire (CMR) | | | | Ruslan Poiseev (RUS) | 15 | | |
| Heiner Oviedo (CRC) | DQ | Heiner Oviedo (CRC) | 6 | | | | |
| | | Ruslan Poiseev (RUS) | 17 | | | | |

#### Section 4

| Round of 128 | Round of 128 | Round of 64 | Round of 64 | Round of 32 | Round of 32 | Round of 16 | Round of 16 |
| | | Mario Leal (VEN) | | | | | |
| Nigel Cyril Ras (ARU) | | Jermaine James (SUI) | DQ | | | | |
| Jermaine James (SUI) | DQ | | | Jermaine James (SUI) | 14 | | |
| | | | | Uno Sanli (SWE) | 9 | | |
| | | Uno Sanli (SWE) | 1 | | | | |
| | | Seydou Niang (MLI) | 0 | | | | |
| | | | | | | Jermaine James (SUI) | 2 |
| | | | | | | Wei Chen-yang (TPE) | 4 |
| | | Leung Wai Yip (HKG) | DQ | | | | |
| | | Gerardo Torres (PUR) | | | | | |
| | | | | Leung Wai Yip (HKG) | 1 | | |
| Cédric Botalatala (COD) | | | | Wei Chen-yang (TPE) | 5 | | |
| Ng Wai Kin (MAC) | DQ | Ng Wai Kin (MAC) | 0 | | | | |
| | | Wei Chen-yang (TPE) | 13 | | | | |

### Bottom half
#### Section 5

| Round of 128 | Round of 128 | Round of 64 | Round of 64 | Round of 32 | Round of 32 | Round of 16 | Round of 16 |
| | | Salem Mohamed Fard (LBA) | | | | | |
| Andrei Rotaru (MDA) | DQ | Andrei Rotaru (MDA) | DQ | | | | |
| Ahmed Kamal (SUD) | | | | Andrei Rotaru (MDA) | 5 | | |
| | | | | Jocelyn Joseph (HAI) | 3 | | |
| | | Arnold Torres (CHI) | 0 | | | | |
| | | Jocelyn Joseph (HAI) | 1 | | | | |
| | | | | | | Andrei Rotaru (MDA) | 6 |
| | | | | | | James Howe (USA) | 7 |
| | | Rustamjon Pulatov (UZB) | 11 | | | | |
| | | Tarekegne Soleba (ETH) | 3 | | | | |
| | | | | Rustamjon Pulatov (UZB) | 3 | | |
| Krasimir Tomanov (BUL) | 8 | | | James Howe (USA) | 6 | | |
| Mahmoud Salam (IRQ) | 2 | Krasimir Tomanov (BUL) | 0 | | | | |
| | | James Howe (USA) | 11 | | | | |

#### Section 6

| Round of 128 | Round of 128 | Round of 64 | Round of 64 | Round of 32 | Round of 32 | Round of 16 | Round of 16 |
| | | Fırat Pozan (TUR) | 6 | | | | |
| Abdulrahim Abdulhameed (BRN) | 1 | Zhalgas Bekkassymov (KAZ) | 1 | | | | |
| Zhalgas Bekkassymov (KAZ) | 6 | | | Fırat Pozan (TUR) | 5 | | |
| | | | | Aman Kumar (IND) | 1 | | |
| | | Liran Malachi (ISR) | 8 | | | | |
| | | Aman Kumar (IND) | 9 | | | | |
| | | | | | | Fırat Pozan (TUR) | 1 |
| | | | | | | Gabriel Mercedes (DOM) | 2 |
| | | Avin Maharaj (TRI) | | | | | |
| | | Marius Vina (ROU) | DQ | | | | |
| | | | | Marius Vina (ROU) | 2 | | |
| Siaosi Veatupu (TGA) | | | | Gabriel Mercedes (DOM) | 8 | | |
| Elton Burnazi (ALB) | DQ | Elton Burnazi (ALB) | 1 | | | | |
| | | Gabriel Mercedes (DOM) | 5$^P$ | | | | |

#### Section 7

| Round of 128 | Round of 128 | Round of 64 | Round of 64 | Round of 32 | Round of 32 | Round of 16 | Round of 16 |
| | | Damián Villa (MEX) | 7 | | | | |
| Sandris Radziņš (LAT) | 0 | Wu Yu Tai (RSA) | 2 | | | | |
| Wu Yu Tai (RSA) | 7 | | | Damián Villa (MEX) | 10 | | |
| | | | | Haykaz Samvelyan (ARM) | 6 | | |
| | | Haykaz Samvelyan (ARM) | 13 | | | | |
| | | Damiao Licuco (MOZ) | 0 | | | | |
| | | | | | | Damián Villa (MEX) | 2 |
| | | | | | | Rui Bragança (POR) | 3 |
| | | Antonis Kyriakou (CYP) | 11 | | | | |
| | | Ziya Gasimov (AZE) | 12 | | | | |
| | | | | Ziya Gasimov (AZE) | 4 | | |
| Nikola Raičević (MNE) | 1 | | | Rui Bragança (POR) | 6 | | |
| Douangsivilay Phimmasone (LAO) | 6 | Douangsivilay Phimmasone (LAO) | 1 | | | | |
| | | Rui Bragança (POR) | 3 | | | | |

#### Section 8

| Round of 128 | Round of 128 | Round of 64 | Round of 64 | Round of 32 | Round of 32 | Round of 16 | Round of 16 |
| | | Stipe Jarloni (CRO) | 10 | | | | |
| Gabriele Crisafulli (ITA) | 4 | Gabriele Crisafulli (ITA) | 0 | | | | |
| Floris Bazebizonza (CGO) | 1 | | | Stipe Jarloni (CRO) | 10 | | |
| | | | | Mahmood Haidari (AFG) | 15 | | |
| | | Mahmood Haidari (AFG) | 6 | | | | |
| | | Moussa Cissé (FRA) | 5 | | | | |
| | | | | | | Mahmood Haidari (AFG) | 7 |
| | | | | | | Márcio Wenceslau (BRA) | 2 |
| | | Philip Reyes (DEN) | 6 | | | | |
| | | Marios Tsourdinis (GRE) | 5 | | | | |
| | | | | Philip Reyes (DEN) | 1 | | |
| Óscar Muñoz (COL) | | | | Márcio Wenceslau (BRA) | 12 | | |
| Yuma Matsui (JPN) | DQ | Yuma Matsui (JPN) | 2 | | | | |
| | | Márcio Wenceslau (BRA) | 11 | | | | |