Kösuke Hamaguchi Backgammon Results
1 recorded placing · 0 wins · 0 top-3 finishes · 1 event · 1 tournament
Results span: 2026
Recent Results
- 2LC in 54th Japan Open at Japan Open Backgammon Festival 2026 in Tokyo, Japan
All Recorded Placings
| Place | Event | Tournament | Year | Location | Dates |
|---|---|---|---|---|---|
| 2LC | Japan Open Backgammon Festival | 54th Japan Open — Division 1 | 2026 | Tokyo, Japan | 5/3/2026 - 6/5/2026 |