UFC Fight Night 276: Allen vs. Costa (2026)
Overview
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.
Cast
Arnold Allen
Self
Melquizael Costa
Self
Choi Doo-ho
Self
Daniel Santos
Self
Malcolm Wellmaker
Self
Modestas Bukauskas
Self
Christian Edwards
Self
Khaos Williams
Self
Ketlen Vieira
Self
Cody Brundage
Self
Andre Petroski
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