| event | round | table | player one | result | player two |
| 2000 World Championship | 5 | 10 | Karsten, Frank (1693) | Won 2-0 | Humpherys, David (1792) |
| 2001 World Championship | 13 | 6 | Karsten, Frank (1919) | Won 2-0 | Humpherys, David (1885) |
| Pro Tour Yokohama 2003 | 4 | 44 | Karsten, Frank (1801) | Won 2-1 | Humpherys, David (1880) |