| event | round | table | player one | result | player two |
| Pro Tour Barcelona 2001 | 13 | 19 | Maher, Bob (1961) | Lost 0-2 | Wiegersma, Jelger (1699) |
| Pro Tour Yokohama 2003 Masters | 1 | 15 | Maher, Bob (1899) | Won 0-0 | Wiegersma, Jelger (2077) |
| 2003 World Championship | 2 | 144 | Maher, Bob (2121) | Won 2-0 | Wiegersma, Jelger (1961) |
| Grand Prix Atlanta 2003 | 4 | 61 | Maher, Bob (2031) | Won 2-0 | Wiegersma, Jelger (1938) |