| Oktagon | 02/01 21:15 | - | Kerim Engizek v Kamil Oniszczuk | View | |
| Oktagon | 02/01 18:30 | - | Hojat Khajevand v Kamil Oniszczuk | View | |
| Bellator | 06/17 00:15 | - | Norbert Novenyi Jr v Kamil Oniszczuk | View | |
| Bellator | 10/29 16:30 | - | Costello van Steenis v Kamil Oniszczuk | 1-0 |