event | round | table | player one | result | player two |
Grand Prix Philadelphia 2014 | 12 | 6 | Berrios, Stephen (1928) | Won 2-1 | Tharmaratnam, Samuel (2061) |
Grand Prix Cleveland 2015 | 4 | 155 | Berrios, Stephen (1843) | Lost 1-2 | Tharmaratnam, Samuel (1908) |
Grand Prix Milwaukee 2016 | 8 | 11 | Berrios, Stephen (1818) | Won 2-0 | Tharmaratnam, Samuel (1974) |