Ryosuke Koyama
3-1-1
Active
- Division: Featherweight
- Nationality: Japan
- Stance: orthodox
- KO Wins: 2 (67%)
Radar Chart
Win Methods
Ranking History
Opponent Quality
Fight History
| Date | Opponent | Result | Method | Rounds | Title |
|---|---|---|---|---|---|
| Nov 21, 2025 | Phissanu Chimsunthom | Win | KO | R2/ | |
| Jul 15, 2025 | Yusei Yamazaki | Draw | - | R7/8 |