| event | round | table | player one | result | player two |
| Grand Prix London 2001 | 11 | 1 | Summersberger, Helmut (1787) | Lost 1-2 | Budde, Kai (2102) |
| Pro Tour Osaka 2002 | 11 | 36 | Summersberger, Helmut (1798) | Lost 1-2 | Budde, Kai (2146) |
| 2007 World Championship | 1 | 160 | Summersberger, Helmut (1755) | Won 2-0 | Budde, Kai (1828) |