| event | round | table | player one | result | player two |
| Grand Prix Dallas-Fort Worth 2011 | 8 | 10 | Nass, Matthew (1923) | Won 2-0 | Chapin, Patrick (2025) |
| Grand Prix San Diego 2011 | 15 | 30 | Nass, Matthew (2011) | Won 2-0 | Chapin, Patrick (1973) |
| Pro Tour Dragon's Maze | 8 | 21 | Nass, Matthew (1977) | Lost 1-2 | Chapin, Patrick (1854) |