# Judo at the 2016 Summer Olympics – Men's 66 kg

The men's 66 kg competition in judo at the 2016 Summer Olympics in Rio de Janeiro was held on 7 August at the Carioca Arena 2.
The gold and silver medals were determined by a single-elimination tournament, with the winner of the final taking gold and the loser receiving silver. Judo events awarded two bronze medals. Quarterfinal losers competed in a repechage match for the right to face a semifinal loser for a bronze medal (that is, the judokas defeated in quarterfinals A and B competed against each other, with the winner of that match facing the semifinal loser from the other half of the bracket).
The medals for the competition were presented by Beatrice Allen, a Gambian member of the International Olympic Committee, and the gifts were presented by Yasuhiro Yamashita, International Judo Federation executive committee member.

## Results
### Finals

| Semi-finals | Semi-finals | Final | Final |
| An Ba-ul (KOR) | 001 |
| Masashi Ebinuma (JPN) | 000 | | |
| Masashi Ebinuma (JPN) | 000 | An Ba-ul (KOR) | 000 |
| | | Fabio Basile (ITA) | 100 |
| Fabio Basile (ITA) | 000 | Fabio Basile (ITA) | 100 |
| Adrian Gomboc (SLO) | 000 | | |

### Repechages

| Repechage | Repechage | Repechage | Bronze medal | Bronze medal | Bronze medal |
| Rishod Sobirov (UZB) | Rishod Sobirov (UZB) | 100 | | | |
| Wander Mateo (DOM) | Wander Mateo (DOM) | 000 | Rishod Sobirov (UZB) | Rishod Sobirov (UZB) | 110 |
| | | | Adrian Gomboc (SLO) | Adrian Gomboc (SLO) | 000 |
| Repechage | Repechage | Repechage | Bronze medal | Bronze medal | Bronze medal |
| Davaadorjiin Tömörkhüleg (MGL) | Davaadorjiin Tömörkhüleg (MGL) | 000 | | | |
| Antoine Bouchard (CAN) | Antoine Bouchard (CAN) | 010 | Antoine Bouchard (CAN) | Antoine Bouchard (CAN) | 000 |
| | | | Masashi Ebinuma (JPN) | Masashi Ebinuma (JPN) | 101 |

### Pool A

| First round | First round | First round | Second round | Second round | Second round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | An Ba-ul (KOR) | An Ba-ul (KOR) | 110 | | | | | | |
| Jasper Lefevere (BEL) | Jasper Lefevere (BEL) | 000 | Zhansay Smagulov (KAZ) | Zhansay Smagulov (KAZ) | 000 | | | | | | |
| Zhansay Smagulov (KAZ) | Zhansay Smagulov (KAZ) | 000 | | | | An Ba-ul (KOR) | An Ba-ul (KOR) | 110 | | | |
| | | | | | | Kilian Le Blouch (FRA) | Kilian Le Blouch (FRA) | 000 | | | |
| | | | Kilian Le Blouch (FRA) | Kilian Le Blouch (FRA) | 000 | | | | | | |
| | | | Colin Oates (GBR) | Colin Oates (GBR) | 000 | | | | | | |
| | | | | | | | | | An Ba-ul (KOR) | An Ba-ul (KOR) | 010 |
| | | | | | | | | | Rishod Sobirov (UZB) | Rishod Sobirov (UZB) | 000 |
| | | | Rishod Sobirov (UZB) | Rishod Sobirov (UZB) | 001 | | | | | | |
| | | | Dzmitry Shershan (BLR) | Dzmitry Shershan (BLR) | 000 | | | | | | |
| | | | | | | Rishod Sobirov (UZB) | Rishod Sobirov (UZB) | 100 | | | |
| | | | | | | Jayme Mata (ARU) | Jayme Mata (ARU) | 000 | | | |
| | | | Joe Mahit (VAN) | Joe Mahit (VAN) | 000 | | | | | | |
| | | | Jayme Mata (ARU) | Jayme Mata (ARU) | 100 | | | | | | |

### Pool B

| Second round | Second round | Second round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals |
| Georgii Zantaraia (UKR) | Georgii Zantaraia (UKR) | 000 | | | | | | |
| Sergiu Oleinic (POR) | Sergiu Oleinic (POR) | 001 | | | | | | |
| | | | Sergiu Oleinic (POR) | Sergiu Oleinic (POR) | 000 | | | |
| | | | Wander Mateo (DOM) | Wander Mateo (DOM) | 100 | | | |
| Wander Mateo (DOM) | Wander Mateo (DOM) | 010 | | | | | | |
| Rodrick Kuku (COD) | Rodrick Kuku (COD) | 000 | | | | | | |
| | | | | | | Wander Mateo (DOM) | Wander Mateo (DOM) | 000 |
| | | | | | | Masashi Ebinuma (JPN) | Masashi Ebinuma (JPN) | 111 |
| Masashi Ebinuma (JPN) | Masashi Ebinuma (JPN) | 101 | | | | | | |
| Charles Chibana (BRA) | Charles Chibana (BRA) | 000 | | | | | | |
| | | | Masashi Ebinuma (JPN) | Masashi Ebinuma (JPN) | 111 | | | |
| | | | Ma Duanbin (CHN) | Ma Duanbin (CHN) | 000 | | | |
| Anass Houssein (DJI) | Anass Houssein (DJI) | 000 | | | | | | |
| Ma Duanbin (CHN) | Ma Duanbin (CHN) | 110 | | | | | | |

### Pool C

| Second round | Second round | Second round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals |
| Davaadorjiin Tömörkhüleg (MGL) | Davaadorjiin Tömörkhüleg (MGL) | 100 | | | | | | |
| Sulaiman Hamad (KSA) | Sulaiman Hamad (KSA) | 000 | | | | | | |
| | | | Davaadorjiin Tömörkhüleg (MGL) | Davaadorjiin Tömörkhüleg (MGL) | 101 | | | |
| | | | Houd Zourdani (ALG) | Houd Zourdani (ALG) | 000 | | | |
| Yigal Kopinsky (SUR) | Yigal Kopinsky (SUR) | 000 | | | | | | |
| Houd Zourdani (ALG) | Houd Zourdani (ALG) | 100 | | | | | | |
| | | | | | | Davaadorjiin Tömörkhüleg (MGL) | Davaadorjiin Tömörkhüleg (MGL) | 000 |
| | | | | | | Fabio Basile (ITA) | Fabio Basile (ITA) | 100 |
| Nijat Shikhalizade (AZE) | Nijat Shikhalizade (AZE) | 001 | | | | | | |
| Sugoi Uriarte (ESP) | Sugoi Uriarte (ESP) | 000 | | | | | | |
| | | | Nijat Shikhalizade (AZE) | Nijat Shikhalizade (AZE) | 000 | | | |
| | | | Fabio Basile (ITA) | Fabio Basile (ITA) | 110 | | | |
| Sebastian Seidl (GER) | Sebastian Seidl (GER) | 000 | | | | | | |
| Fabio Basile (ITA) | Fabio Basile (ITA) | 100 | | | | | | |

### Pool D

| First round | First round | First round | Second round | Second round | Second round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | Mikhail Pulyaev (RUS) | Mikhail Pulyaev (RUS) | 000 | | | | | | |
| Antoine Bouchard (CAN) | Antoine Bouchard (CAN) | 100 | Antoine Bouchard (CAN) | Antoine Bouchard (CAN) | 001 | | | | | | |
| Raymond Ovinou (PNG) | Raymond Ovinou (PNG) | 000 | | | | Antoine Bouchard (CAN) | Antoine Bouchard (CAN) | 001 | | | |
| | | | | | | Imad Bassou (MAR) | Imad Bassou (MAR) | 000 | | | |
| | | | Imad Bassou (MAR) | Imad Bassou (MAR) | 001 | | | | | | |
| | | | Nathan Katz (AUS) | Nathan Katz (AUS) | 000 | | | | | | |
| | | | | | | | | | Antoine Bouchard (CAN) | Antoine Bouchard (CAN) | 000 |
| | | | | | | | | | Adrian Gomboc (SLO) | Adrian Gomboc (SLO) | 100 |
| | | | Golan Pollack (ISR) | Golan Pollack (ISR) | 000 | | | | | | |
| | | | Mathews Punza (ZAM) | Mathews Punza (ZAM) | 100 | | | | | | |
| | | | | | | Mathews Punza (ZAM) | Mathews Punza (ZAM) | 000 | | | |
| | | | | | | Adrian Gomboc (SLO) | Adrian Gomboc (SLO) | 101 | | | |
| | | | Adrian Gomboc (SLO) | Adrian Gomboc (SLO) | 100 | | | | | | |
| | | | Vazha Margvelashvili (GEO) | Vazha Margvelashvili (GEO) | 000 | | | | | | |