| event | round | table | player one | result | player two |
| 2000 European Championship | 7 | 39 | Budde, Kai (1880) | Won 2-1 | Herzog, Nicolai (1875) |
| 2002 World Championship | 14 | 66 | Budde, Kai (2111) | Won 2-0 | Herzog, Nicolai (1773) |
| Pro Tour Chicago 2003 | F | Budde, Kai (2205) | Won 3-0 | Herzog, Nicolai (1928) | |
| Grand Prix Lyon 2003 | 5 | 25 | Budde, Kai (1929) | Won 2-0 | Herzog, Nicolai (1951) |
| Pro Tour Amsterdam 2004 | 14 | 36 | Budde, Kai (2038) | Won 2-0 | Herzog, Nicolai (1925) |
| 2006 World Championship | 1 | 115 | Budde, Kai (1886) | Lost 1-2 | Herzog, Nicolai (1898) |