| event | round | table | player one | result | player two |
| Grand Prix Washington DC 2013 | 10 | 45 | Pikula, Chris (1868) | Lost 0-2 | Merriam, Ross (1770) |
| Grand Prix Miami 2015 | 14 | 27 | Pikula, Chris (1901) | Won 2-1 | Merriam, Ross (1970) |
| Grand Prix New Jersey 2017 (std) | 10 | 70 | Pikula, Chris (1910) | Won 2-1 | Merriam, Ross (1804) |