| event | round | table | player one | result | player two |
| Grand Prix Kobe 2001 | 8 | 162 | Osawa, Takuya (1554) | Lost 0-2 | Asahara, Akira (1593) |
| Grand Prix Niigata 2005 | 10 | 2 | Osawa, Takuya (1883) | Lost 1-2 | Asahara, Akira (2039) |
| Pro Tour Kuala Lumpur 2008 | 15 | 32 | Osawa, Takuya (1797) | Lost 0-2 | Asahara, Akira (1929) |