| event | round | table | player one | result | player two |
| Grand Prix Utsunomiya 2002 | 5 | 74 | Kaneko, Masami (1502) | Lost 1-2 | Mitamura, Kazuya (1506) |
| 2007 World Championship | 12 | 4 | Kaneko, Masami (1927) | Won 2-0 | Mitamura, Kazuya (2020) |
| Grand Prix Kobe 2008 | 15 | 13 | Kaneko, Masami (1798) | Won 2-1 | Mitamura, Kazuya (1947) |