| event | round | table | player one | result | player two |
| Grand Prix Yokohama 2004 | 8 | 129 | Shimura, Ichirou (1786) | ID | Nose, Koji (1795) |
| Grand Prix Yokohama 2004 | 14 | 27 | Shimura, Ichirou (1802) | Won 2-1 | Nose, Koji (1802) |
| Grand Prix Tokyo 2016 | 15 | 110 | Shimura, Ichirou (1780) | Won 2-0 | Nose, Koji (1900) |