| event | round | table | player one | result | player two |
| Grand Prix Florence 2007 | 15 | 15 | Karsten, Frank (2005) | Won 2-1 | Thaler, Sebastian (2066) |
| Grand Prix Paris 2008 | 8 | 543 | Karsten, Frank (1922) | Lost 0-2 | Thaler, Sebastian (1814) |
| Pro Tour Berlin 2008 | 5 | 7 | Karsten, Frank (1958) | Lost 1-2 | Thaler, Sebastian (1881) |
| Pro Tour San Juan 2010 | 10 | 22 | Karsten, Frank (1842) | Won 2-0 | Thaler, Sebastian (1908) |