| UFC | 2022/03/05 23:35 | Devonte Smith v Ludovit Klein | 0-1 |
| UFC Fight Night | 2021/10/16 23:00 | Ludovit Klein v Nate Landwehr | 0-1 |
| UFC Fight Night | 2021/05/08 23:35 | Michael Trizano v Ludovit Klein | 1-0 |
| UFC | 2020/09/27 00:35 | Shane Young v Ludovit Klein | 0-1 |
| UFC Fight Night | 2021/10/23 19:15 | Mason Jones v David Onama | 1-0 |
| UFC Fight Night | 2021/01/20 14:45 | Mike Davis v Mason Jones | 1-0 |
| Cage Warriors | 2020/03/20 21:00 | Mason Jones v Joe McColgan | 1-0 |