| event | round | table | player one | result | player two |
| Pro Tour Chicago 2000 | 4 | 150 | Ikeda, Tsuyoshi (1539) | Lost 1-2 | Sonne, Jonathan (1459) |
| Pro Tour Houston 2002 | 7 | 41 | Ikeda, Tsuyoshi (1835) | ID | Sonne, Jonathan (1698) |
| 2004 World Championship | 10 | 57 | Ikeda, Tsuyoshi (1893) | Won 2-0 | Sonne, Jonathan (1890) |