| event | round | table | player one | result | player two |
| Pro Tour Prague 2006 | 2 | 111 | Asahara, Akira (2097) | Won 2-0 | Yasooka, Shota (1891) |
| Grand Prix Kitakyushu 2007 | S | Asahara, Akira (2054) | Lost 0-2 | Yasooka, Shota (1995) | |
| 2007 World Championship | 15 | 69 | Asahara, Akira (1978) | Lost 0-2 | Yasooka, Shota (1923) |