Yuji Sumi
| Gold: 0, Silver: 0, Bronze: 2 |
|---|
| Backgammon GP Championship: Bronze (GP 26) |
| 3pt Blitz Backgammon: Bronze (GP 25) |
| Code | Name | Partner | Medal | Junior Medal | Rank | Pentamind |
|---|
| Gold: 0, Silver: 0, Bronze: 2 |
|---|
| Backgammon GP Championship: Bronze (GP 26) |
| 3pt Blitz Backgammon: Bronze (GP 25) |
| Code | Name | Partner | Medal | Junior Medal | Rank | Pentamind |
|---|