| Geplant | | Jiri Prochazka  | - | | UFC 327: Procházka vs Ulberg | Apr 11, 2026 | - | - | Miami, Florida, United States  |
| Sieg | 3-0 | Dominick Reyes | KO (Punch) |  | UFC Fight Night: Ulberg vs Reyes | Sep 27, 2025 | 1 | 4:27 | Perth, Western Australia, Australia  |
| Sieg | 2-0 | Jan Błachowicz  | Decision (Unanimous) |  | UFC Fight Night: Edwards vs Brady | Mar 22, 2025 | 3 | 5:00 | London, England  |
| Sieg | 1-0 | Volkan Oezdemir  | Decision (Unanimous) |  | UFC Fight Night: Yan vs Figueiredo | Nov 23, 2024 | 3 | 5:00 | Macau  |
| Cancelled Bout | | Dominick Reyes | - |  | UFC 297: Strickland vs Du Plessis | Jan 20, 2024 | - | - | Toronto, Ontario, Canada  |
Carlos Ulberg 
