20 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Banas, Oliwier | Kotok, Denys | 1-0 | A48 | II DMP Juniorow 2026 | 2026-05-29 |
| Banas, Oliwier | Penar, Mateusz | 1-0 | D00 | II DMP Juniorow 2026 | 2026-05-27 |
| Banas, Oliwier | Drwiega, Witold | 1/2-1/2 | D02 | II DMP Juniorow 2026 | 2026-05-25 |
| Banas, Oliwier | Topor, Krzysztof | 1-0 | C01 | II DMP Juniorow 2026 | 2026-05-23 |
| Banas, Oliwier | Otoka, Jan | 1-0 | B23 | II DMP Juniorow 2026 | 2026-05-21 |
| Banas, Oliwier | Grudzien, Jonatan | 1/2-1/2 | C50 | MMM PK-MP 2025 | 2025-06-13 |
| Banas, Oliwier | Noga, Artur | 0-1 | B24 | MMM PK-MP 2025 | 2025-06-13 |
| Banas, Oliwier | Mikula, Nikodem | 1/2-1/2 | B25 | MMM PK-MP 2025 | 2025-06-12 |
| Banas, Oliwier | Slosarczyk, Igor | 1-0 | C53 | MMM PK-MP 2025 | 2025-06-11 |
| Banas, Oliwier | Golemo, Aleksander | 1-0 | C41 | MMM PK-MP 2025 | 2025-06-11 |
| Banas, Oliwier | Bialkowski, Jan | 0-1 | B24 | C10 |