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