| Date | 7 August 2021 — 18:56 | |
|---|---|---|
| Location | Nippon Budokan, Chiyoda, Tokyo | |
| Mat Chairman | Javier Escalante | SWE |
| VR Supervisor 1 | Pirkko Heinonen | FIN |
| VR Supervisor 2 | Juan Antonio Velasco | ESP |
| Referee | Giuseppe Zaccaro | ITA |
| Judge #1 | Francisca Márquez | SWE |
| Judge #2 | Zitouni Metyout | MAR |
| Judge #3 | Alois Wiesböck | AUT |
| Judge #4 | Haitham Farouk | EGY |
| Score Supervisor | Jahangir Babayev | AZE |
| Bout Supervisor | Mansour Alsultan | KUW |
| Color | Competitor | NOC | Points | Ippon | Waza-ari | Yuko | |
|---|---|---|---|---|---|---|---|
| Red | Ivan Kvesić | CRO | 3 | 0 | 0 | 3 | |
| Blue | Brian Irr | USA | 1 | 0 | 0 | 1 |
| Match Result | Points |
|---|
| Time | Athlete(s) | NOC | Result | Notes |
|---|---|---|---|---|
| 1:49 | Ivan Kvesić | ![]() | 1-0 | Yuko Head (Senshu) |
| 2:37 | Ivan Kvesić | ![]() | 2-0 | Yuko Head |
| 2:42 | Brian Irr | ![]() | 2-1 | Yuko Head |
| 2:45 | Ivan Kvesić | ![]() | 3-1 | Yuko Head |