| event | round | table | player one | result | player two |
| Pro Tour New Orleans 2003 | 4 | 147 | Karsten, Frank (1767) | Lost 0-2 | Ikeda, Tsuyoshi (1654) |
| 2008 World Championship | 18 | 3 | Karsten, Frank (2040) | ID | Ikeda, Tsuyoshi (1963) |
| 2008 World Championship | Q | Karsten, Frank (2040) | Lost 0-3 | Ikeda, Tsuyoshi (1963) |