, 4-2.
| event |
round |
table |
player one |
result |
player two |
| Pro Tour New Orleans 2001 | 4 | 14 | Wiegersma, Jelger (1791) | Won 2-0 | Karsten, Frank (1946) |
| Grand Prix Antwerp 2002 | 7 | 2 | Wiegersma, Jelger (2038) | Lost 0-2 | Karsten, Frank (1842) |
| Pro Tour New Orleans 2003 | 3 | 150 | Wiegersma, Jelger (1915) | Won 2-1 | Karsten, Frank (1782) |
| Pro Tour Columbus 2004 | 6 | 11 | Wiegersma, Jelger (1771) | Lost 0-2 | Karsten, Frank (1951) |
| 2007 World Championship | 15 | 14 | Wiegersma, Jelger (1913) | Won 2-1 | Karsten, Frank (2088) |
| Pro Tour Fate Reforged | 13 | 5 | Wiegersma, Jelger (2123) | Won 2-1 | Karsten, Frank (1976) |