

UFC Fight Night 276: Allen vs. Costa was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 16, 2026, at the Meta Apex in Enterprise, Nevada, part of the Las Vegas Valley, United States. A featherweight bout between Arnold Allen and Melquizael Costa served as the event's headliner.

Featuring

Arnold Allen
Self

Melquizael Costa
Self

Choi Doo-ho
Self

Daniel Santos
Self
Juan Diaz
Self

Malcolm Wellmaker
Self

Modestas Bukauskas
Self

Christian Edwards
Self
Bernardo Sopaj
Self
Timothy Cuamba
Self
Keep watching
5.32017·5.3
Beyond Skyline
2017 · Film
6.02019·6.0
Catfight
2019 · Film

2021
Bellator 260: Lima vs. Amosov
2021 · Film

2025
Joe Joyce vs. Filip Hrgovic
2025 · Film

2017
UFC Fight Night 112: Chiesa vs. Lee
2017 · Film

2024
UFC on ESPN 53: Ribas vs. Namajunas
2024 · Film
8.52024·8.5
UFC Fight Night 239: Tuivasa vs. Tybura
2024 · Film
7.12007·7.1
UFC 77: Hostile Territory
2007 · Film
4.02024·4.0
Power Slap 6: KO Chris vs. Muniz
2024 · Film

2021
UFC on ESPN 25: Korean Zombie vs Ige
2021 · Film
6.12017·6.1
UFC 213: Romero vs. Whittaker
2017 · Film

2024
RIZIN 47
2024 · Film

2022
Cage Warriors 146: Manchester
2022 · Film
1.52022·1.5
UFC 282: Blachowicz vs. Ankalaev
2022 · Film
8.02022·8.0
UFC Fight Night 213: Kattar vs. Allen
2022 · Film

2023
Super RIZIN 2
2023 · Film

2025
Dirty Change
2025 · Film
10.02024·10.0
UFC Fight Night 237: Moreno vs. Royval 2
2024 · Film
8.52024·8.5
UFC Fight Night 236: Hermansson vs. Pyfer
2024 · Film
Picked for you
7.02016·7.0
Never Back Down: No Surrender
2016 · Film
6.92021·6.9
Born a Champion
2021 · Film
6.52011·6.5
Never Back Down 2: The Beatdown
2011 · Film
7.52026·7.5
Beast
2026 · Film
6.62020·6.6
Cagefighter: Worlds Collide
2020 · Film
7.42009·7.4
Blood and Bone
2009 · Film
5.82014·5.8
In the Blood
2014 · Film
7.72025·7.7
Gladiator Underground
2025 · Film
7.22026·7.2
Lion Fist
2026 · Film
6.32021·6.3
Never Back Down: Revolt
2021 · Film
7.02005·7.0
Unleashed
2005 · Film
6.72020·6.7
Embattled
2020 · Film
6.12017·6.1
Jawbone
2017 · Film
7.52024·7.5
WWE WrestleMania XL Saturday
2024 · Film
6.02009·6.0
Fighting
2009 · Film
6.12017·6.1
Female Fight Squad
2017 · Film
8.22024·8.2
WWE WrestleMania XL Sunday
2024 · Film
5.92009·5.9
The Tournament
2009 · Film
6.81990·6.8
No Retreat, No Surrender 3: Blood Brothers
1990 · Film
7.62010·7.6
Undisputed III: Redemption
2010 · Film