event | round | table | player one | result | player two |
Grand Prix Matsuyama 2005 | 10 | 27 | Imai, Ryouta (1687) | Lost 0-2 | Kudo, Koichi (1586) |
Grand Prix Matsuyama 2005 | 13 | 5 | Imai, Ryouta (1662) | Lost 0-2 | Kudo, Koichi (1576) |
Grand Prix Yamagata 2006 | 6 | 36 | Imai, Ryouta (1652) | Lost 1-2 | Kudo, Koichi (1650) |