| event | round | table | player one | result | player two |
| 2003 World Championship | 4 | 94 | Ootsuka, Koutarou (1449) | Lost 0-2 | Huber, Christoph (1504) |
| Pro Tour Nagoya 2005 | 1 | 90 | Ootsuka, Koutarou (1736) | Won 2-0 | Huber, Christoph (1673) |
| 2007 World Championship | Q | Ootsuka, Koutarou (2068) | Won 3-1 | Huber, Christoph (1997) |