| event | round | table | player one | result | player two |
| Grand Prix Tampa 2009 | 8 | 33 | Chapin, Patrick (1746) | Lost 0-2 | Waxer, Nathan (1581) |
| Pro Tour San Juan 2010 | 8 | 102 | Chapin, Patrick (1879) | Lost 0-2 | Waxer, Nathan (1586) |
| Grand Prix Dallas-Fort Worth 2015 | 13 | 44 | Chapin, Patrick (2120) | Won 2-0 | Waxer, Nathan (1783) |