event | round | table | player one | result | player two |
Grand Prix Yokohama 2004 | 13 | 15 | Nakamura, Shuhei (1962) | Lost 1-2 | Nonaka, Kentarou (1611) |
Grand Prix Matsuyama 2005 | 12 | 4 | Nakamura, Shuhei (2034) | Lost 0-2 | Nonaka, Kentarou (1738) |
Grand Prix Matsuyama 2005 | Q | Nakamura, Shuhei (2040) | Lost 1-2 | Nonaka, Kentarou (1764) |