| UFC Fight Night | 2019/04/20 19:10 | Alistair Overeem v Aleksei Oleinik | 1-0 |
| UFC Fight Night | 2018/09/15 19:00 | Mark Hunt v Aleksei Oleinik | 0-1 |
| UFC | 2018/05/13 00:00 | Aleksei Oleinik v Junior Albini | 1-0 |
| UFC | 2017/11/04 22:30 | Aleksei Oleinik v Curtis Blaydes | 0-1 |
| UFC | 2017/07/09 00:00 | Travis Browne v Aleksei Oleinik | 0-1 |
| UFC | 2017/01/16 01:00 | Aleksei Oleinik v Viktor Pesta | 1-0 |
| UFC | 2016/07/14 01:00 | Aleksei Oleinik v Daniel Omielanczuk | 0-1 |
| UFC Fight Night | 2019/05/05 00:40 | Walt Harris v Sergey Spivak | 1-0 |
| UFC | 2018/12/30 02:00 | Andrei Arlovski v Walt Harris | 0-1 |
| UFC | 2018/06/02 02:00 | Walt Harris v Daniel Spitz | 1-0 |
| UFC | 2017/11/05 00:00 | Walt Harris v Mark Godbeer | 0-1 |
| UFC | 2017/10/08 02:00 | Fabricio Werdum v Walt Harris | 1-0 |
| UFC | 2017/06/17 08:45 | Cyril Asker v Walt Harris | 0-1 |
| UFC | 2017/01/15 23:15 | Walt Harris v Chase Sherman | 1-0 |
| UFC | 2016/10/02 01:00 | Shamil Abdurakhimov v Walt Harris | 1-0 |