The draw ran with a repechage and two bronze-medal contests, so it is not a single-elimination tree. Every contest is recorded below in the order it was fought.
| Round | Match | Method |
|---|---|---|
| R32 | Le, Minh Nhut def. Al-emadi, Mohammed | Points 2–0 |
| R32 | Baasandorj, Ariuntsog def. Qardan, Yanal | Points 6–0 |
| R32 | Taherkhani, Pooriya def. Rahimi, Abdul Baset | Submission |
| R32 | Sagdeev, Ruslan def. Le, Duy Thanh | Points 2–0 |
| R32 | Galsandorj, Gantulga def. Alsumait, Emad | Points 3–2 |
| R16 | Alhosani, Amaar def. Le, Minh Nhut | Points 22–0 |
| R16 | Park, Sunghu def. Faraj, Khaled | Points 5–0 |
| R16 | Arellano, Romeo John Alfred Raphael def. Baasandorj, Ariuntsog | Points 6–2 |
| R16 | Taherkhani, Pooriya def. Tolendi, Maxat | Points 2–0 |
| R16 | Nada, Omar Tariq N def. Sagdeev, Ruslan | Submission |
| R16 | Dabyl, Abdulla def. Polput, Rakpol | Submission |
| R16 | Kim, Heedong def. Haddadin, Fawaz | Advantages |
| R16 | Kubaisi, Abdullha def. Galsandorj, Gantulga | Advantages |
| QF | Park, Sunghu def. Alhosani, Amaar | Points 4–0 |
| QF | Taherkhani, Pooriya def. Arellano, Romeo John Alfred Raphael | Advantages |
| QF | Nada, Omar Tariq N def. Dabyl, Abdulla | Points 6–0 |
| QF | Kubaisi, Abdullha def. Kim, Heedong | Points 8–0 |
| SF | Park, Sunghu def. Taherkhani, Pooriya | Points 2–0 |
| SF | Nada, Omar Tariq N def. Kubaisi, Abdullha | Advantages |
| REP | Alhosani, Amaar def. Arellano, Romeo John Alfred Raphael | Points 2–0 |
| REP | Kim, Heedong def. Dabyl, Abdulla | Advantages |
| BRZ | Alhosani, Amaar def. Kubaisi, Abdullha | Walkover |
| BRZ | Kim, Heedong def. Taherkhani, Pooriya | Points 5–2 |
| F | Nada, Omar Tariq N def. Park, Sunghu | Submission |
Repechage — Alhosani, Amaar def. Arellano, Romeo John Alfred Raphael · Points 2–0
Repechage — Kim, Heedong def. Dabyl, Abdulla · Advantages
Bronze medal contests — Alhosani, Amaar def. Kubaisi, Abdullha · Walkover
Bronze medal contests — Kim, Heedong def. Taherkhani, Pooriya · Points 5–2
Corrections run in place, dated and signed, under § 4.1. Nothing on this page is deleted.