14 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Witkiewicz, Mateusz | Rauschhardt, Gustav | 0-1 | A08 | Round 8: Witkiewicz, Mateusz - Rauschhardt, Gustav | 2026-08-22 |
| Witkiewicz, Mateusz | Rybar, Matyas | 1-0 | A45 | Round 6: Witkiewicz, Mateusz - Rybar, Matyas | 2026-08-20 |
| Witkiewicz, Mateusz | Gresek, Oskar | 1/2-1/2 | B01 | Round 4: Witkiewicz, Mateusz - Gresek, Oskar | |
| Witkiewicz, Mateusz | Cimburek, Jan | 0-1 | A05 | Round 5: Witkiewicz, Mateusz - Cimburek, Jan | |
| Witkiewicz, Mateusz | Rell, Martin | 1/2-1/2 | A05 | Round 7: Witkiewicz, Mateusz - Rell, Martin | |
| Witkiewicz, Mateusz | Striz, Tadeas | 1-0 | A45 | Round 9: Witkiewicz, Mateusz - Striz, Tadeas |