# 2017 World Judo Championships – Men's 81 kg

The Men's 81 kg competition at the 2017 World Judo Championships was held on 31 August 2017.

## Results
### Finals

| Semi-finals | Semi-finals | Final | Final |
| Alexander Wieczerzak | 01 |
| Khasan Khalmurzaev | 00 | | |
| Khasan Khalmurzaev | 00 | Alexander Wieczerzak | 10 |
| | | Matteo Marconcini | 00 |
| Saeid Mollaei | 00 | Matteo Marconcini | 00 |
| Matteo Marconcini | 01 | | |

### Repechage

| Repechage | Repechage | Third place | Third place |
| László Csoknyai | 01 |
| Davlat Bobonov | 00 | | |
| Davlat Bobonov | 00 | László Csoknyai | 00 |
| | | Saeid Mollaei | 10 |
| Repechage | Repechage | Third place | Third place |
| Frank de Wit | 00 |
| Otgonbaataryn Uuganbaatar | 10 | | |
| Otgonbaataryn Uuganbaatar | 10 | Otgonbaataryn Uuganbaatar | 01 |
| | | Khasan Khalmurzaev | 02 |

### Pool A

| First round | First round | Second round | Second round | Third round | Third round | Quarterfinals | Quarterfinals |
| Alan Khubetsov | 10 | | | | |
| Cheick Daonne | 00 | | | | |
| Cheick Daonne | 00 | Alan Khubetsov | 00 | | |
| | | Alexander Wieczerzak | 03 | | |
| Antoine Valois-Fortier | 00 | Alexander Wieczerzak | 03 | | |
| Alexander Wieczerzak | 01 | | | | |
| Alexander Wieczerzak | 01 | | | Alexander Wieczerzak | 01 |
| | | | | Erihemubatu | 00 |
| Erihemubatu | 01 | | | Erihemubatu | 00 |
| Fetra Ratsimiziva | 00 | | | | |
| Fetra Ratsimiziva | 00 | Erihemubatu | 11 | | |
| | | Achraf Moutii | 00 | | |
| Achraf Moutii | 11 | Achraf Moutii | 00 | | |
| Matúš Milichovský | 00 | | | | | | |
| Matúš Milichovský | 00 | | | | | Alexander Wieczerzak | 01 |
| | | | | | | László Csoknyai | 00 |
| Emmanuel Lucenti | 00 | | | | | László Csoknyai | 00 |
| László Csoknyai | 11 | | | | | | |
| László Csoknyai | 11 | László Csoknyai | 11 | | | | |
| | | David Guillen | 00 | | | | |
| Alfred Linguni | 00 | David Guillen | 00 | | | | |
| David Guillen | 10 | | | | | | |
| David Guillen | 10 | | | László Csoknyai | 01 | | |
| | | | | Ivaň Petr | 00 |
| Baker Al-Zidaneen | 00 | | | Ivaň Petr | 00 |
| Eoin Coughlan | 10 | | | | |
| Eoin Coughlan | 10 | Eoin Coughlan | 00 | | |
| | | Ivaň Petr | 01 | | |
| Sled Dowabobo | 00 | Ivaň Petr | 01 | | |
| Ivaň Petr | 11 | | | | |

### Pool B
#### First round fights

| | Score | |
| Davlat Bobonov | 01–00 | Terence Kouamba |
| First round | First round | Second round | Second round | Third round | Third round | Quarterfinals | Quarterfinals |
| Victor Penalber | 12 | | | | |
| Dale Whittaker | 00 | | | | |
| Dale Whittaker | 00 | Victor Penalber | 00 | | |
| | | Davlat Bobonov | 10 | | |
| Fabián Rodríguez | 00 | Davlat Bobonov | 10 | | |
| Davlat Bobonov | 01 | | | | |
| Davlat Bobonov | 01 | | | Davlat Bobonov | 10 |
| | | | | Takanori Nagase | 00 |
| Takanori Nagase | 10 | | | Takanori Nagase | 00 |
| Aziz Kalkamanuly | 00 | | | | |
| Aziz Kalkamanuly | 00 | Takanori Nagase | 10 | | |
| | | Anri Egutidze | 00 | | |
| Anri Egutidze | 02 | Anri Egutidze | 00 | | |
| Antonio Esposito | 00 | | | | | | |
| Antonio Esposito | 00 | | | | | Davlat Bobonov | 00 |
| | | | | | | Khasan Khalmurzaev | 10 |
| Khasan Khalmurzaev | 01 | | | | | Khasan Khalmurzaev | 10 |
| Kristjan Toniste | 00 | | | | | | |
| Kristjan Toniste | 00 | Khasan Khalmurzaev | 10 | | | | |
| | | Juan Turcios | 00 | | | | |
| Andrew Kaswanga | 00 | Juan Turcios | 00 | | | | |
| Juan Turcios | 12 | | | | | | |
| Juan Turcios | 12 | | | Khasan Khalmurzaev | 01 | | |
| | | | | Nicon Zaboroșciuc | 00 |
| Sadr Boev | 00 | | | Nicon Zaboroșciuc | 00 |
| Nicon Zaboroșciuc | 10 | | | | |
| Nicon Zaboroșciuc | 10 | Nicon Zaboroșciuc | 02 | | |
| | | Oussama Hadjam | 00 | | |
| Kell Berliner | 00 | Oussama Hadjam | 00 | | |
| Oussama Hadjam | 12 | | | | |

### Pool C

| First round | First round | Second round | Second round | Third round | Third round | Quarterfinals | Quarterfinals |
| Frank de Wit | 10 | | | | |
| Benjamin Münnich | 00 | | | | |
| Benjamin Münnich | 00 | Frank de Wit | 01 | | |
| | | Damian Szwarnowiecki | 00 | | |
| Damian Szwarnowiecki | 01 | Damian Szwarnowiecki | 00 | | |
| João Martinho | 01 | | | | |
| João Martinho | 01 | | | Frank de Wit | 01 |
| | | | | Zebeda Rekhviashvili | 00 |
| Alain Aprahamian | 00 | | | Zebeda Rekhviashvili | 00 |
| Zebeda Rekhviashvili | 10 | | | | |
| Zebeda Rekhviashvili | 10 | Zebeda Rekhviashvili | 11 | | |
| | | Dominik Družeta | 01 | | |
| Dominik Družeta | 01 | Dominik Družeta | 01 | | |
| Vlad Vişan | 00 | | | | | | |
| Vlad Vişan | 00 | | | | | Frank de Wit | 00 |
| | | | | | | Saeid Mollaei | 10 |
| Saeid Mollaei | 10 | | | | | Saeid Mollaei | 10 |
| Vladimir Zoloev | 00 | | | | | | |
| Vladimir Zoloev | 00 | Saeid Mollaei | 11 | | | | |
| | | Alexios Ntanatsidis | 00 | | | | |
| Alexios Ntanatsidis | 11 | Alexios Ntanatsidis | 00 | | | | |
| Pape-Doudou Ndiaye | 00 | | | | | | |
| Pape-Doudou Ndiaye | 00 | | | Saeid Mollaei | 01 | | |
| | | | | Mohamed Abdelaal | 00 |
| Kyriakos Nikolaou | 00 | | | Mohamed Abdelaal | 00 |
| Tomás Morales | 10 | | | | |
| Tomás Morales | 10 | Tomás Morales | 00 | | |
| | | Mohamed Abdelaal | 02 | | |
| Mohamed Abdelaal | 10 | Mohamed Abdelaal | 02 | | |
| Saliou Ndiaye | 00 | | | | |

### Pool D
#### First round fights

| | Score | |
| Gao Haiyuan | 00–10 | Lee Jae-hyung |
| First round | First round | Second round | Second round | Third round | Third round | Quarterfinals | Quarterfinals |
| Attila Ungvári | 01 | | | | |
| Jorge Martínez | 00 | | | | |
| Jorge Martínez | 00 | Attila Ungvári | 01 | | |
| | | Jack Hatton | 00 | | |
| Jack Hatton | 12 | Jack Hatton | 00 | | |
| Mohan Sunuwar | 00 | | | | |
| Mohan Sunuwar | 00 | | | Attila Ungvári | 00 |
| | | | | Matteo Marconcini | 02 |
| Anthony Kouros | 00 | | | Matteo Marconcini | 02 |
| Joachim Bottieau | 01 | | | | |
| Joachim Bottieau | 01 | Joachim Bottieau | 00 | | |
| | | Matteo Marconcini | 10 | | |
| Matteo Marconcini | 01 | Matteo Marconcini | 10 | | |
| Srđan Mrvaljević | 00 | | | | | | |
| Srđan Mrvaljević | 00 | | | | | Matteo Marconcini | 11 |
| | | | | | | Otgonbaataryn Uuganbaatar | 00 |
| Ivaylo Ivanov | 10 | | | | | Otgonbaataryn Uuganbaatar | 00 |
| Vinay Reddy | 00 | | | | | | |
| Vinay Reddy | 00 | Ivaylo Ivanov | 01 | | | | |
| | | Eduardo Yudi Santos | 00 | | | | |
| Eduardo Yudi Santos | 01 | Eduardo Yudi Santos | 00 | | | | |
| Etienne Briand | 00 | | | | | | |
| Etienne Briand | 00 | | | Ivaylo Ivanov | 00 | | |
| | | | | Otgonbaataryn Uuganbaatar | 00 |
| İlker Güldüren | 00 | | | Otgonbaataryn Uuganbaatar | 00 |
| Dorin Gotonoaga | 10 | | | | |
| Dorin Gotonoaga | 10 | Dorin Gotonoaga | 00 | | |
| | | Otgonbaataryn Uuganbaatar | 02 | | |
| Otgonbaataryn Uuganbaatar | 10 | Otgonbaataryn Uuganbaatar | 02 | | |
| Lee Jae-hyung | 00 | | | | |

## Prize money

The sums listed bring the total prizes awarded to 57,000$ for the individual event.
| Medal | Total | Judoka | Coach |
| Gold | 26,000$ | 20,800$ | 5,200$ |
| Silver | 15,000$ | 12,000$ | 3,000$ |
| Bronze | 8,000$ | 6,400$ | 1,600$ |