| event | round | table | player one | result | player two |
| Pro Tour Kobe 2004 | 15 | 8 | Mori, Katsuhiro (1958) | Won 2-1 | Ikeda, Tsuyoshi (1798) |
| Grand Prix Niigata 2005 | 10 | 1 | Mori, Katsuhiro (1989) | Won 2-0 | Ikeda, Tsuyoshi (1854) |
| Grand Prix Kitakyushu 2005 | 12 | 8 | Mori, Katsuhiro (2048) | ID | Ikeda, Tsuyoshi (1865) |