| event | round | table | player one | result | player two |
| Grand Prix Fukuoka 2002 | 12 | 16 | Higaki, Takao (1785) | Won 2-0 | Ikeda, Tsuyoshi (1677) |
| Grand Prix Kyoto 2003 | 4 | 13 | Higaki, Takao (1890) | Lost 1-2 | Ikeda, Tsuyoshi (1702) |
| Grand Prix Hiroshima 2006 | 12 | 17 | Higaki, Takao (1747) | Lost 0-2 | Ikeda, Tsuyoshi (1827) |