| event | round | table | player one | result | player two |
| Grand Prix Bangkok 2007 | 8 | 11 | Kurihara, Shingou (1992) | ID | Ishikawa, Ren (1846) |
| Grand Prix Niigata 2009 | 12 | 12 | Kurihara, Shingou (2157) | Lost 0-2 | Ishikawa, Ren (1952) |
| Grand Prix Niigata 2009 | 15 | 1 | Kurihara, Shingou (2159) | ID | Ishikawa, Ren (1992) |