| event | round | table | player one | result | player two |
| Grand Prix Kobe 2001 | 9 | 75 | Okugawa, Shoji (1558) | Won 2-1 | Shiki, Kazumasa (1520) |
| Grand Prix Shizuoka 2003 | 9 | 28 | Okugawa, Shoji (1664) | Won 2-0 | Shiki, Kazumasa (1736) |
| Grand Prix Nagoya 2004 | 11 | 31 | Okugawa, Shoji (1745) | Lost 1-2 | Shiki, Kazumasa (1943) |