| event | round | table | player one | result | player two |
| Grand Prix Utsunomiya 2002 | 8 | 82 | Asahara, Akira (1776) | Won 2-1 | Ueno, Kazuki (1589) |
| Grand Prix Hiroshima 2003 | 9 | 9 | Asahara, Akira (1899) | Lost 1-2 | Ueno, Kazuki (1611) |
| Grand Prix Okayama 2004 | 12 | 16 | Asahara, Akira (1921) | Won 2-0 | Ueno, Kazuki (1800) |