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