| event | round | table | player one | result | player two |
| Pro Tour Houston 2002 | 6 | 1 | Kastle, Darwin (1869) | Won 2-0 | Warmenhoven, Ruud (1736) |
| Pro Tour Prague 2006 | 5 | 20 | Kastle, Darwin (1633) | Won 2-0 | Warmenhoven, Ruud (1827) |
| 2007 World Championship | 13 | 17 | Kastle, Darwin (1654) | Won 2-1 | Warmenhoven, Ruud (1910) |