| event | round | table | player one | result | player two |
| Grand Prix Utsunomiya 2002 | 2 | 82 | Suzuki, Masatsuna (1562) | Lost 0-2 | Fujita, Osamu (1772) |
| Grand Prix Kyoto 2003 | 13 | 5 | Suzuki, Masatsuna (1729) | Lost 1-2 | Fujita, Osamu (1836) |
| Grand Prix Okayama 2008 | 8 | 30 | Suzuki, Masatsuna (1735) | Lost 1-2 | Fujita, Osamu (1845) |