event | round | table | player one | result | player two |
Pro Tour Columbus 2004 | 11 | 16 | Karsten, Frank (1951) | Lost 0-2 | da Costa Cabral, Bernardo (1826) |
Pro Tour Nagoya 2005 | 6 | 14 | Karsten, Frank (1945) | Won 2-0 | da Costa Cabral, Bernardo (1896) |
Pro Tour Geneva 2007 | 11 | 29 | Karsten, Frank (1897) | Won 2-0 | da Costa Cabral, Bernardo (1871) |