| Date | 31 July 2012 | |
|---|---|---|
| Status | Olympic | |
| Location | ExCeL, Newham, London (Hall 2) | |
| Participants | 33 from 33 countries | |
| Format | Losing quarter-finalists compete against losing semi-finalist for bronze. | |
Kim Jae-Beom of Korea had won the silver medal in Beijing but was also the 2010 and 2011 World Champion, and came to London as the favorite. The defending gold medalist was German Ole Bischof and he was expected to challenge Kim. The two once again made it to the finals, with Kim turning the tables this time and winning the gold medal. In the final he scored two yuko points in the first period and never let up in defeating Bischof.
Kim defeated Russian Ivan Nifontov in the semis, but Nifontov came back to win a bronze medal. He was joined by Canadian Antoine Valois-Fortier, who defeated American Travis Stevens in the bronze match, after Stevens had lost in the semis to Bischof.
| Date | 31 July 2012 — 9:30 |
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| Date | 31 July 2012 — 10:05 |
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| Date | 31 July 2012 — 11:29 |
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| Match | Date/Time | Location | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|---|
| Match #1 | 31 Jul 11:29 | Hall 2 | Leandro Guilheiro | BRA | Ippon | Safouane Attaf | MAR | |
| Match #2 | 31 Jul 11:36 | Hall 2 | Travis Stevens | USA | Ippon | Avtandil Chrikishvili | GEO | |
| Match #3 | 31 Jul 11:43 | Hall 2 | Ole Bischof | GER | Ippon | Islam Bozbayev | KAZ | |
| Match #4 | 31 Jul 11:50 | Hall 2 | Takahiro Nakai | JPN | Waza-ari | Sergiu Toma | MDA | |
| Match #5 | 31 Jul 11:29 | Hall 2 | Kim Jae-Beom | KOR | Yuko | László Csoknyai | HUN | |
| Match #6 | 31 Jul 11:36 | Hall 2 | Emmanuel Lucenti | ARG | Ippon | Alain Schmitt | FRA | |
| Match #7 | 31 Jul 11:43 | Hall 2 | Antoine Valois-Fortier | CAN | Waza-ari | Srđan Mrvaljević | MNE | |
| Match #8 | 31 Jul 11:50 | Hall 2 | Ivan Nifontov | RUS | Waza-ari | Joachim Bottieau | BEL |
| Date | 31 July 2012 — 12:11 |
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| Match | Date/Time | Location | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|---|
| Match #1 | 31 Jul 12:11 | Hall 2 | Travis Stevens | USA | Waza-ari | Leandro Guilheiro | BRA | |
| Match #2 | 31 Jul 12:18 | Hall 2 | Ole Bischof | GER | Ippon | Takahiro Nakai | JPN | |
| Match #3 | 31 Jul 12:11 | Hall 2 | Kim Jae-Beom | KOR | Waza-ari | Emmanuel Lucenti | ARG | |
| Match #4 | 31 Jul 12:18 | Hall 2 | Ivan Nifontov | RUS | Waza-ari | Antoine Valois-Fortier | CAN |
| Date | 31 July 2012 — 14:28 |
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| Match | Date/Time | Location | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|---|
| Match #1 | 31 Jul 14:28 | Hall 2 | Takahiro Nakai | JPN | Yuko | Leandro Guilheiro | BRA | |
| Match #2 | 31 Jul 14:35 | Hall 2 | Antoine Valois-Fortier | CAN | Waza-ari | Emmanuel Lucenti | ARG |
| Date | 31 July 2012 — 14:42 |
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| Match | Date/Time | Location | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|---|
| Match #1 | 31 Jul 14:42 | Hall 2 | Ole Bischof | GER | Yusei-gachi | Travis Stevens | USA | |
| Match #2 | 31 Jul 14:49 | Hall 2 | Kim Jae-Beom | KOR | Waza-ari | Ivan Nifontov | RUS |
| Date | 31 July 2012 — 15:10 |
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| Match | Date/Time | Location | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|---|
| Match 3/5 | 31 Jul 15:10 | Hall 2 | Ivan Nifontov | RUS | Waza-ari-wasete ippon | Takahiro Nakai | JPN | |
| Match 3/5 | 31 Jul 15:17 | Hall 2 | Antoine Valois-Fortier | CAN | Yuko | Travis Stevens | USA | |
| Match 1/2 | 31 Jul 16:10 | Hall 2 | Kim Jae-Beom | KOR | Yuko | Ole Bischof | GER |