| Sieg | 3-1 | Jim Miller  | Decision (Unanimous) |  | UFC 252: Miocic vs Cormier 3 | Aug 15, 2020 | 3 | 5:00 | Las Vegas, Nevada, United States |
| Cancelled Bout | | Alexander Yakovlev  | - |  | UFC on ESPN+ 21: Magomedsharipov vs Kattar | Nov 09, 2019 | - | - | Moscow, Russia |
| Sieg | 2-1 | Joaquim Silva  | Decision (Unanimous) | | UFC on FOX 27: Jacare vs Brunson 2 | Jan 27, 2018 | 3 | 5:00 | Charlotte, North Carolina, United States |
| Sieg | 1-1 | Damien Brown  | KO (Punches) | | UFC Fight Night 110: Lewis vs Hunt | Jun 10, 2017 | 1 | 3:37 | Auckland, New Zealand |
| Niederlage | 0-1 | Rustam Khabilov | KO (suplex and punches) | | The Ultimate Fighter: Team Carwin vs. Team Nelson Finale | Dec 15, 2012 | 1 | 2:15 | Las Vegas, United States |
