| event | round | table | player one | result | player two |
| 1998 World Championship | 12 | 49 | Kastle, Darwin (1591) | Won 2-0 | Gallitz, Donald (1580) |
| Pro Tour London 1999 | 12 | 28 | Kastle, Darwin (1772) | Won 2-1 | Gallitz, Donald (1699) |
| Grand Prix Philadelphia 2000 | 14 | 7 | Kastle, Darwin (1923) | ID | Gallitz, Donald (1842) |
| Pro Tour Chicago 2003 | 3 | 103 | Kastle, Darwin (1901) | Lost 0-2 | Gallitz, Donald (1879) |