event | round | table | player one | result | player two |
Grand Prix Hiroshima 2006 | 3 | 38 | Ueyama, Yuji (1535) | Lost 0-2 | Minami, Masashi (1704) |
Grand Prix Kobe 2008 | 6 | 119 | Ueyama, Yuji (1524) | Lost 1-2 | Minami, Masashi (1625) |
Grand Prix Chiba 2018 | 11 | 638 | Ueyama, Yuji (1528) | Lost 1-2 | Minami, Masashi (1676) |