event | round | table | player one | result | player two |
Grand Prix Krakow 2015 | 12 | 6 | Hayne, Alexander (1941) | Draw 1-1 | Kowalski, Grzegorz (2001) |
Grand Prix Prague 2016 | 10 | 8 | Hayne, Alexander (2069) | Won 2-1 | Kowalski, Grzegorz (2117) |
Pro Tour Ixalan | 4 | 5 | Hayne, Alexander (1981) | Lost 1-2 | Kowalski, Grzegorz (2024) |