event | round | table | player one | result | player two |
Grand Prix Columbus 2004 | 11 | 29 | Twiefel, Torben (1723) | Draw 1-1 | Humpherys, David (1969) |
Grand Prix Columbus 2004 | 14 | 38 | Twiefel, Torben (1723) | Won 2-1 | Humpherys, David (1952) |
Pro Tour Columbus 2004 | 12 | 14 | Twiefel, Torben (1921) | Lost 0-2 | Humpherys, David (2029) |