| event | round | table | player one | result | player two |
| Grand Prix Hong Kong 2001 | 3 | 7 | Fujita, Osamu (1620) | Draw 1-1 | Okamoto, Jin (1710) |
| Grand Prix Sendai 2001 | 14 | 25 | Fujita, Osamu (1708) | Lost 1-2 | Okamoto, Jin (1766) |
| Grand Prix Hong Kong 2004 | 12 | 13 | Fujita, Osamu (2018) | Lost 0-2 | Okamoto, Jin (1843) |
| 2004 World Championship | 15 | 100 | Fujita, Osamu (1727) | Won 2-1 | Okamoto, Jin (1868) |
| 2005 World Championship | 10 | 70 | Fujita, Osamu (1948) | Lost 0-2 | Okamoto, Jin (1919) |