# 2021 World Judo Championships – Men's 66 kg

The Men's 66 kg competition at the 2021 World Judo Championships was held on 7 June 2021.

## Results
### Finals

| Semi-finals | Semi-finals | Final | Final |
| Manuel Lombardo | 01 |
| Yeldos Zhumakanov | 00 | | |
| Yeldos Zhumakanov | 00 | Manuel Lombardo | 00 |
| | | Joshiro Maruyama | 01 |
| Orkhan Safarov | 00 | Joshiro Maruyama | 01 |
| Joshiro Maruyama | 01 | | |

### Repechage

| Repechage | Repechage | Third place | Third place |
| Yakub Shamilov | 10 |
| Dzmitry Minkou | 00 | | |
| Dzmitry Minkou | 00 | Yakub Shamilov | 01 |
| | | Orkhan Safarov | 00 |
| Repechage | Repechage | Third place | Third place |
| Kilian Le Blouch | 00 |
| Yondonperenlein Baskhüü | 01 | | |
| Yondonperenlein Baskhüü | 01 | Yondonperenlein Baskhüü | 10 |
| | | Yeldos Zhumakanov | 00 |

### Pool A

| First round | First round | Second round | Second round | Third round | Third round | Quarterfinals | Quarterfinals |
| | | Manuel Lombardo | 01 | | |
| | | Sebastian Seidl | 00 | | |
| Abdulaziz Al-Bashi | 00 | Sebastian Seidl | 00 | | |
| Sebastian Seidl | 01 | | | | |
| Sebastian Seidl | 01 | | | Manuel Lombardo | 01 |
| | | | | Orlando Polanco | 00 |
| Yevhen Honcharko | 00 | | | Orlando Polanco | 00 |
| Ahmed Abdelrahman | 10 | | | | |
| Ahmed Abdelrahman | 10 | Ahmed Abdelrahman | 00 | | |
| | | Orlando Polanco | 10 | | |
| Mackensy Laurent | 00 | Orlando Polanco | 10 | | |
| Orlando Polanco | 10 | | | | | | |
| Orlando Polanco | 10 | | | | | Manuel Lombardo | 01 |
| | | | | | | Yakub Shamilov | 00 |
| Yakub Shamilov | 10 | | | | | Yakub Shamilov | 00 |
| Ari Berliner | 00 | | | | | | |
| Ari Berliner | 00 | Yakub Shamilov | 10 | | | | |
| | | Tal Almog | 00 | | | | |
| Bozhidar Temelkov | 00 | Tal Almog | 00 | | | | |
| Tal Almog | 10 | | | | | | |
| Tal Almog | 10 | | | Yakub Shamilov | 10 | | |
| | | | | Lucian Borş Dumitrescu | 00 |
| Ismael Alhassane | 00 | | | Lucian Borş Dumitrescu | 00 |
| Kenneth Van Gansbeke | 10 | | | | |
| Kenneth Van Gansbeke | 10 | Kenneth Van Gansbeke | 00 | | |
| | | Lucian Borş Dumitrescu | 01 | | |
| Nijat Shikhalizada | 01 | Lucian Borş Dumitrescu | 01 | | |
| Lucian Borş Dumitrescu | 10 | | | | |

### Pool B

| First round | First round | Second round | Second round | Third round | Third round | Quarterfinals | Quarterfinals |
| | | Ganboldyn Kherlen | 10 | | |
| | | Imad Bassou | 00 | | |
| Imad Bassou | 01 | Imad Bassou | 00 | | |
| Juan Hernández | 00 | | | | |
| Juan Hernández | 00 | | | Ganboldyn Kherlen | 00 |
| | | | | Yeldos Zhumakanov | 01 |
| Shugen Nakano | 00 | | | Yeldos Zhumakanov | 01 |
| Nathan Katz | 10 | | | | |
| Nathan Katz | 10 | Nathan Katz | 00 | | |
| | | Yeldos Zhumakanov | 10 | | |
| Adrian Gomboc | 00 | Yeldos Zhumakanov | 10 | | |
| Yeldos Zhumakanov | 10 | | | | | | |
| Yeldos Zhumakanov | 10 | | | | | Yeldos Zhumakanov | 01 |
| | | | | | | Dzmitry Minkou | 00 |
| | | Alberto Gaitero Martin | 00 | | | | |
| | | Dzmitry Minkou | 10 | | | | |
| Miad Nosrati | 00 | Dzmitry Minkou | 10 | | | | |
| Dzmitry Minkou | 10 | | | | | | |
| Dzmitry Minkou | 10 | | | Dzmitry Minkou | 01 | | |
| | | | | Kim Chann-yeong | 00 |
| Adebayo Olympio | 00 | | | Kim Chann-yeong | 00 |
| Kim Chann-yeong | 10 | | | | |
| Kim Chann-yeong | 10 | Kim Chann-yeong | 10 | | |
| | | Radu Izvoreanu | 00 | | |
| Radu Izvoreanu | 01 | Radu Izvoreanu | 00 | | |
| Jasleen Saini | 00 | | | | |

### Pool C

| First round | First round | Second round | Second round | Third round | Third round | Quarterfinals | Quarterfinals |
| | | Vazha Margvelashvili | 00 | | |
| | | Vadim Bunescu | 10 | | |
| Wander Mateo | 00 | Vadim Bunescu | 10 | | |
| Vadim Bunescu | 10 | | | | |
| Vadim Bunescu | 10 | | | Vadim Bunescu | 00 |
| | | | | Kilian Le Blouch | 10 |
| Kilian Le Blouch | 10 | | | Kilian Le Blouch | 10 |
| João Crisóstomo | 00 | | | | |
| João Crisóstomo | 00 | Kilian Le Blouch | 10 | | |
| | | Matej Poliak | 00 | | |
| Georgii Zantaraia | 00 | Matej Poliak | 00 | | |
| Matej Poliak | 01 | | | | | | |
| Matej Poliak | 01 | | | | | Kilian Le Blouch | 00 |
| | | | | | | Orkhan Safarov | 01 |
| Sardor Nurillaev | 01 | | | | | Orkhan Safarov | 01 |
| Indrit Cullhaj | 00 | | | | | | |
| Indrit Cullhaj | 00 | Sardor Nurillaev | 00 | | | | |
| | | Orkhan Safarov | 10 | | | | |
| Orkhan Safarov | 10 | Orkhan Safarov | 10 | | | | |
| Nathon Burns | 00 | | | | | | |
| Nathon Burns | 00 | | | Orkhan Safarov | 01 | | |
| | | | | Wail Ezzine | 00 |
| Ayoub El-Idrissi | 00 | | | Wail Ezzine | 00 |
| Wail Ezzine | 10 | | | | |
| Wail Ezzine | 10 | Wail Ezzine | 01 | | |
| | | Jusuf Nurković | 00 | | |
| Diogo César | 00 | Jusuf Nurković | 00 | | |
| Jusuf Nurković | 01 | | | | |

### Pool D

| First round | First round | Second round | Second round | Third round | Third round | Quarterfinals | Quarterfinals |
| | | Joshiro Maruyama | 01 | | |
| | | Abderrahmane Boushita | 00 | | |
| Abderrahmane Boushita | 10 | Abderrahmane Boushita | 00 | | |
| Steven Mungandu | 00 | | | | |
| Steven Mungandu | 00 | | | Joshiro Maruyama | 01 |
| | | | | Tal Flicker | 00 |
| Tal Flicker | 01 | | | Tal Flicker | 00 |
| Strahinja Bunčić | 00 | | | | |
| Strahinja Bunčić | 00 | Tal Flicker | 10 | | |
| | | Daniel Pérez | 00 | | |
| Daniel Pérez | 10 | Daniel Pérez | 00 | | |
| Georgios Balarjishvili | 00 | | | | | | |
| Georgios Balarjishvili | 00 | | | | | Joshiro Maruyama | 10 |
| | | | | | | Yondonperenlein Baskhüü | 00 |
| Yondonperenlein Baskhüü | 10 | | | | | Yondonperenlein Baskhüü | 00 |
| Ian Sancho | 00 | | | | | | |
| Ian Sancho | 00 | Yondonperenlein Baskhüü | 01 | | | | |
| | | Mohamed Abdelmawgoud | 00 | | | | |
| Mohamed Abdelmawgoud | 10 | Mohamed Abdelmawgoud | 00 | | | | |
| Juan Postigos | 00 | | | | | | |
| Juan Postigos | 00 | | | Yondonperenlein Baskhüü | 10 | | |
| | | | | Murad Chopanov | 00 |
| | | Gerard Cadet | 00 | | |
| | | Murad Chopanov | 10 | | |
| Murad Chopanov | 01 | Murad Chopanov | 10 | | |
| Shahboz Saidaburorov | 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€ |