event | round | table | player one | result | player two |
Grand Prix Portland 2010 | 14 | 40 | Nass, Matthew (1781) | Lost 0-2 | Froehlich, Eric (1796) |
Grand Prix Denver 2013 | 10 | 4 | Nass, Matthew (1758) | Won 2-1 | Froehlich, Eric (1986) |
Grand Prix San Diego 2013 | 11 | 11 | Nass, Matthew (1867) | Lost 1-2 | Froehlich, Eric (2048) |