| UFC | 2022/03/05 23:00 | Dustin Jacoby v Michal Oleksiejczuk | 1-0 |
| UFC | 2021/10/30 15:50 | Shamil Gamzatov v Michal Oleksiejczuk | 0-1 |
| UFC | 2021/03/28 00:40 | Modestas Bukauskas v Michal Oleksiejczuk | 0-1 |
| UFC Fight Night | 2020/02/23 01:40 | Jimmy Crute v Michal Oleksiejczuk | 1-0 |
| UFC Fight Night | 2019/09/28 18:50 | Michal Oleksiejczuk v Ovince St.Preux | 0-1 |
| UFC Fight Night | 2019/04/20 14:30 | Gadzhimurad Antigulov v Michal Oleksiejczuk | 0-1 |
| UFC Fight Night | 2019/02/23 20:40 | Gian Villante v Michal Oleksiejczuk | 0-1 |
| UFC | 2017/12/31 01:00 | Khalil Rountree v Michal Oleksiejczuk | 0-1 |
| UFC Fight Night | 2022/02/06 01:15 | Sam Alvey v Brendan Allen | 0-1 |
| UFC Fight Night | 2021/08/29 01:00 | Sam Alvey v Wellington Turman | 0-1 |
| UFC Fight Night | 2021/04/10 20:10 | Sam Alvey v Julian Marquez | 0-1 |
| UFC | 2020/10/24 15:55 | Da Un Jung v Sam Alvey | 1-1 |
| UFC | 2020/05/09 23:00 | Ryan Spann v Sam Alvey | 1-0 |
| UFC Fight Night | 2019/07/20 23:55 | Sam Alvey v Klidson de Abreu | 0-1 |
| UFC | 2019/02/10 03:00 | Jimmy Crute v Sam Alvey | 1-0 |
| UFC Fight Night | 2018/09/23 03:10 | Sam Alvey v Antonio Rogerio Nogueira | 0-1 |