| UFC Fight Night | 2019/04/20 14:30 | Antigulov, Gadzhimurad v Oleksiejczuk, Michal | 0-1 |
| UFC Fight Night | 2019/02/23 20:40 | Villante, Gian v Oleksiejczuk, Michal | 0-1 |
| UFC | 2017/12/31 01:00 | Rountree, Khalil v Oleksiejczuk, Michal | 0-1 |
| UFC | 2019/04/14 02:15 | Preux, Ovince Saint v Nikita Krylov | 0-1 |
| UFC | 2018/10/07 03:20 | Preux, Ovince Saint v Reyes, Dominick | 0-1 |
| UFC Fight Night | 2018/06/23 12:00 | Preux, Ovince Saint v Tyson Pedro | 1-0 |
| UFC | 2017/11/05 00:00 | Preux, Ovince Saint v Corey Anderson | 1-0 |
| UFC Fight Night | 2017/09/23 02:00 | Preux, Ovince Saint v Okami, Yushin | 1-0 |
| UFC Fight Night | 2017/04/23 02:00 | Preux, Ovince Saint v Marcos Rogerio de Lima | 1-0 |
| UFC Fight Night | 2017/02/05 03:00 | Preux, Ovince Saint v Oezdemir, Volkan | 0-1 |
| UFC | 2016/10/09 02:00 | Preux, Ovince Saint v Manuwa, Jimi | 0-1 |