| event | round | table | player one | result | player two |
| 2000 World Championship | 7 | 60 | Summersberger, Helmut (1655) | Won 2-1 | Herzog, Nicolai (1928) |
| Grand Prix Manchester 2000 | 4 | 20 | Summersberger, Helmut (1760) | Lost 0-2 | Herzog, Nicolai (1799) |
| Grand Prix Barcelona 2002 | 4 | 70 | Summersberger, Helmut (1780) | Won 2-1 | Herzog, Nicolai (1668) |
| 2003 European Championship | 9 | 69 | Summersberger, Helmut (1833) | Lost 1-2 | Herzog, Nicolai (2015) |