| event | round | table | player one | result | player two |
| Grand Prix Hiroshima 2006 | 7 | 46 | Mitamura, Kazuya (1683) | Won 2-0 | Bandou, Junichirou (1807) |
| 2006 World Championship | 11 | 152 | Mitamura, Kazuya (1779) | Won 2-1 | Bandou, Junichirou (1709) |
| Grand Prix Kyoto 2007 | 9 | 3 | Mitamura, Kazuya (1850) | Won 2-1 | Bandou, Junichirou (1789) |
| Grand Prix Manila 2010 | 13 | 7 | Mitamura, Kazuya (1782) | Won 2-1 | Bandou, Junichirou (1766) |