| event | round | table | player one | result | player two |
| Pro Tour San Diego 2004 | 10 | 29 | Herberholz, Mark (1756) | Won 2-1 | Thompson, Gerry (1872) |
| Grand Prix Orlando 2004 | 14 | 12 | Herberholz, Mark (1878) | Lost 0-2 | Thompson, Gerry (1888) |
| Grand Prix Minneapolis 2005 | 8 | 8 | Herberholz, Mark (1811) | Won 2-0 | Thompson, Gerry (1754) |
| Grand Prix Kansas City 2008 | 11 | 7 | Herberholz, Mark (1879) | Won 2-1 | Thompson, Gerry (1956) |