| event | round | table | player one | result | player two |
| Pro Tour Chicago 2003 | 11 | 39 | Wiegersma, Jelger (1960) | Lost 0-2 | Kibler, Brian (1986) |
| Pro Tour San Diego 2004 | 6 | 17 | Wiegersma, Jelger (1966) | Lost 1-2 | Kibler, Brian (1973) |
| 2004 World Championship | 4 | 119 | Wiegersma, Jelger (1811) | Lost 0-2 | Kibler, Brian (1951) |
| 2004 World Championship | 10 | 49 | Wiegersma, Jelger (1753) | Lost 0-2 | Kibler, Brian (1884) |