| event | round | table | player one | result | player two |
| 2002 European Championship | 2 | 8 | Karsten, Frank (1839) | Lost 1-2 | Wafo-Tapa, Guillaume (1495) |
| Grand Prix Hasselt 2006 | 5 | 19 | Karsten, Frank (2118) | Lost 0-2 | Wafo-Tapa, Guillaume (1784) |
| 2006 World Championship | 5 | 30 | Karsten, Frank (1907) | Lost 0-2 | Wafo-Tapa, Guillaume (2078) |
| Pro Tour Yokohama 2007 | 15 | 4 | Karsten, Frank (1973) | Won 2-1 | Wafo-Tapa, Guillaume (2090) |