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