Yancy Medeiros is an American mixed martial artist who competes in the Lightweight division of Bellator MMA. A professional competitor since 2007, he has competed for the Ultimate Fighting Championship and Strikeforce.

KNOWN FOR

Hawaii Five-0
2016
Magnum P.I.
2021
Rescue: HI-Surf
2025
UFC Fight Night 190: Gane vs. Volkov
2021
UFC Fight Night 143: Cejudo vs. Dillashaw
2019
The Ultimate Fighter 20 Finale
2014
UFC Fight Night 68: Boetsch vs. Henderson
2015
UFC 198: Werdum vs. Miocic
2016
UFC 194: Aldo vs. McGregor
2015
UFC 172: Jones vs. Teixeira
2014
UFC Fight Night 31: Fight For The Troops 3
2013
UFC Fight Night 126: Cowboy vs. Medeiros
2018

FILMOGRAPHY

All
Movies
TV
Acting
23
2025
Rescue: HI-Surf
as Kelepi
2024
Bellator Champions Series: San Diego
as Self
2023
Bellator 295: Stots vs. Mix
as Self
2022
Bellator 279: Cyborg vs. Blencowe 2
as Self
2021
UFC Fight Night 190: Gane vs. Volkov
as Self
2021
Magnum P.I.
as Kai's Trainer
2020
UFC Fight Night 167: Anderson vs. Błachowicz 2
as Self
2019
UFC Fight Night 143: Cejudo vs. Dillashaw
as Self
2018
UFC Fight Night 126: Cowboy vs. Medeiros
as Self
2017
UFC 212: Aldo vs. Holloway
as Self
2017
UFC 218: Holloway vs. Aldo 2
as Self
2016
UFC 198: Werdum vs. Miocic
as Self
2016
UFC 203: Miocic vs. Overeem
as Self
2016
Hawaii Five-0
as Man / Helicopter Door Gunner
2015
UFC 194: Aldo vs. McGregor
as Self
2015
UFC Fight Night 68: Boetsch vs. Henderson
as Self
2014
UFC 177: Dillashaw vs. Soto
as Self
2014
UFC 172: Jones vs. Teixeira
as Self
2014
The Ultimate Fighter 20 Finale
as Self
2013
UFC 159: Jones vs. Sonnen
as Self
2013
UFC Fight Night 31: Fight For The Troops 3
as Self
2010
Strikeforce: Fedor vs. Werdum
as Self
2010
Strikeforce Challengers 6: Kaufman vs. Hashi
as Self