| event | round | table | player one | result | player two |
| Pro Tour New York 1999 | 3 | 112 | Clegg, Daniel (1450) | Won 2-0 | Wiegersma, Jelger (1499) |
| 2002 World Championship | 5 | 13 | Clegg, Daniel (1864) | Won 2-1 | Wiegersma, Jelger (1921) |
| 2002 World Championship | 16 | 22 | Clegg, Daniel (1858) | Won 2-1 | Wiegersma, Jelger (1908) |