event | round | table | player one | result | player two |
Grand Prix London 2018 | 7 | 136 | Kowalski, Grzegorz (2071) | Lost 0-2 | Braun-Duin, Brian (2063) |
Pro Tour Rivals of Ixalan | 11 | 115 | Kowalski, Grzegorz (2108) | Lost 1-2 | Braun-Duin, Brian (2138) |
2018 World Championship | 6 | 1 | Kowalski, Grzegorz (2128) | Won 2-1 | Braun-Duin, Brian (2141) |
2018 World Championship | 10 | 9 | Kowalski, Grzegorz (2133) | Won 2-1 | Braun-Duin, Brian (2138) |