UFC Fight Night: Song vs. Gutierrez
| Sport: | MMA |
| Promotion: | UFC |
| Date: | Dec. 9, 2023 |
| Venue: | UFC Apex |
| City: | Enterprise, Nevada |
| Broadcast: | ESPN |
Co-Main Event
Light Heavyweight Anthony Smith vs. Khalil Rountree
Main Card
Lightweight Nasrat Haqparast vs. Jamie Mullarkey