event | round | table | player one | result | player two |
Grand Prix Yokohama 2010 | 15 | 33 | Saito, Takaya (1777) | Lost 1-2 | Kobayashi, Takahito (1524) |
Grand Prix Hiroshima 2011 | 7 | 148 | Saito, Takaya (1723) | Won 2-0 | Kobayashi, Takahito (1531) |
Grand Prix Yokohama 2013 | 4 | 651 | Saito, Takaya (1769) | Lost 0-2 | Kobayashi, Takahito (1746) |