Poland
| DATE | EVENT | FIGHT |
|---|---|---|
| 08.02.2025 | Fame 24 | Denis Załęcki def. Piotr Hallmann - Split Decision |
| 08.02.2025 | Fame 24 | Gracjan Szadziński def. Piotr Hallmann - Unanimous Decision |
| 13.08.2016 | FEN 13 | Kamil Łebkowski def. Piotr Hallmann - Unanimous Decision |
