| event | round | table | player one | result | player two |
| Pro Tour Osaka 2002 | 11 | 8 | Karsten, Frank (1937) | Lost 0-2 | Lebedowicz, Osyp (1817) |
| Pro Tour Nagoya 2005 | 12 | 6 | Karsten, Frank (1961) | Won 2-0 | Lebedowicz, Osyp (1988) |
| Pro Tour Los Angeles 2005 | 9 | 59 | Karsten, Frank (2037) | Lost 1-2 | Lebedowicz, Osyp (1888) |
| Pro Tour Theros | 10 | 29 | Karsten, Frank (1893) | Won 2-0 | Lebedowicz, Osyp (1830) |