UFC Fight Night 126: Cowboy vs. Medeiros
- Ane: 2018
- Peyi: United States of America
- Stil: Action
- Studio: Zuffa
- Mo kle: mixed martial arts
- Direktè:
- Distribisyon: Donald Cerrone, Yancy Medeiros, Derrick Lewis, Marcin Tybura, James Vick, Francisco Trinaldo