| event | round | table | player one | result | player two |
| 2020 Mythic Invitational | 14 | 2 | Kowalski, Grzegorz (2229) | ID | Steinberg, David (1764) |
| 2020 Grand Finals | 8 | 13 | Kowalski, Grzegorz (2150) | Won 2-1 | Steinberg, David (1739) |
| Zendikar Rising Championship | 7 | 50 | Kowalski, Grzegorz (2097) | Lost 1-2 | Steinberg, David (1788) |