event | round | table | player one | result | player two |
Grand Prix Philadelphia 2000 | 12 | 17 | Humpherys, David (1679) | Won 0-0 | O'Mahoney-Schwartz, Daniel (1711) |
Grand Prix Dallas 2000 | 4 | 13 | Humpherys, David (1832) | Won 2-1 | O'Mahoney-Schwartz, Daniel (1634) |
Grand Prix Amsterdam 2001 | 10 | 12 | Humpherys, David (1883) | Lost 1-2 | O'Mahoney-Schwartz, Daniel (1747) |