| event | round | table | player one | result | player two |
| Grand Prix Yokohama 2010 | 4 | 90 | Saito, Tomoharu (2109) | Lost 0-2 | Yukuhiro, Ken (1854) |
| Grand Prix Taipei 2012 | 11 | 39 | Saito, Tomoharu (2003) | Won 2-0 | Yukuhiro, Ken (2062) |
| Grand Prix Kyoto 2019 | 4 | 75 | Saito, Tomoharu (1945) | Won 2-1 | Yukuhiro, Ken (1934) |