| UFC Fight Night | 2020/06/21 02:20 | Curtis Blaydes v Alexander Volkov | 1-0 |
| UFC Fight Night | 2019/11/09 21:10 | Alexander Volkov v Greg Hardy | 1-0 |
| UFC | 2018/10/07 02:40 | Derrick Lewis v Alexander Volkov | 1-0 |
| UFC | 2018/03/17 22:00 | Fabricio Werdum v Alexander Volkov | 0-1 |
| UFC | 2017/09/02 19:00 | Stefan Struve v Alexander Volkov | 0-1 |
| UFC | 2016/11/19 21:00 | Timothy Johnson v Alexander Volkov | 0-1 |
| UFC Fight Night | 2020/05/17 03:25 | Alistair Overeem v Walt Harris | 1-0 |
| UFC Fight Night | 2019/07/21 03:10 | Aleksei Oleinik v Walt Harris | 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 |