| event | round | table | player one | result | player two |
| Grand Prix Fukuoka 2002 | 8 | 8 | Morita, Masahiko (1839) | Won 2-0 | Shikata, Nobuaki (1593) |
| Grand Prix Sapporo 2002 | 12 | 27 | Morita, Masahiko (1809) | Lost 1-2 | Shikata, Nobuaki (1657) |
| Grand Prix Kyoto 2003 | 11 | 8 | Morita, Masahiko (1846) | Lost 1-2 | Shikata, Nobuaki (1664) |