| event | round | table | player one | result | player two |
| Grand Prix Sapporo 2000 | 5 | 8 | Tsukamoto, Toshiki (1576) | Won 2-0 | Ikeda, Tsuyoshi (1706) |
| Grand Prix Shizuoka 2001 | 14 | 13 | Tsukamoto, Toshiki (1688) | Lost 1-2 | Ikeda, Tsuyoshi (1589) |
| Grand Prix Sendai 2001 | 6 | 44 | Tsukamoto, Toshiki (1681) | Won 2-0 | Ikeda, Tsuyoshi (1577) |