event | round | table | player one | result | player two |
Grand Prix Matsuyama 2005 | 10 | 9 | Nakao, Munenari (1545) | Lost 0-2 | Katayama, Hidenori (1576) |
Grand Prix Matsuyama 2005 | 14 | 3 | Nakao, Munenari (1553) | Lost 1-2 | Katayama, Hidenori (1584) |
Grand Prix Niigata 2005 | 6 | 48 | Nakao, Munenari (1585) | Lost 0-2 | Katayama, Hidenori (1651) |