27 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Wasilewski, Mateusz | Goralik, Zuzanna | 1-0 | D37 | Open A | 2026-08-07 |
| Wasilewski, Mateusz | Bala, Bartosz | 1/2-1/2 | A40 | Open A | 2026-08-05 |
| Wasilewski, Mateusz | Kozera, Patryk | 0-1 | E61 | Open A | 2026-08-03 |
| Wasilewski, Mateusz | Grabara, Krzysztof | 0-1 | D15 | Open A | 2026-08-01 |
| Wasilewski, Mateusz | Oralbayev, Dinmukhammed | 1-0 | D32 | Classical Junior | 2026-05-10 |
| Wasilewski, Mateusz | Gallego Moreno, Nerea | 1-0 | E61 | Classical Junior | 2026-05-08 |
| Wasilewski, Mateusz | Baimolda, Altyn | 1-0 | D38 | Classical Junior | 2026-05-05 |
| Wasilewski, Mateusz | Apollonov, Vladimir | 1-0 | D30 | II DMP Juniorow | 2025-06-26 |
| Wasilewski, Mateusz | Minkiewicz, Filip | 1-0 | D02 | II DMP Juniorow | 2025-06-25 |
| Wasilewski, Mateusz | Sniedziewski, Emil | 0-1 | D30 | II DMP Juniorow | 2025-06-23 |
| Wasilewski, Mateusz | Kraska, Kacper | 1-0 | B18 | II DMP Juniorow | 2025-06-20 |
| Wasilewski, Mateusz | Gancarz, Michal | 1-0 | D30 | II DMP Juniorow | 2025-06-18 |
| Wasilewski, Mateusz | Schiller, Marcin | 0-1 | C05 | DMP II Liga Mecz 12 | 2023-06-16 |