UFC Vegas 117 Results: Allen vs. Costa

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LAS VEGAS, NEVADA - MAY 15: Arnold Allen and Melquizael Costa face-off during the official weigh-in for UFC Fight Night at Meta APEX on May 15, 2026 in Las Vegas, Nevada. (Photo by Ed Mulholland/Zuffa LLC)

MMA Fighting has UFC Vegas 117 results for the Allen vs. Costa fight card and more from the Meta APEX in Las Vegas on Saturday night.

In the main event, Arnold Allen and Melquizael Costa clash in a featherweight contest. Allen has lost three of his past four fights, while Costa has reeled six straight victories.

Doo Ho Choi and Daniel Santos clash in a featherweight contest in the co-main event.

Check out UFC Vegas 117 results below.

Main card (Paramount+ at 8 p.m. ET)

Arnold Allen vs. Melquizael Costa

Doo Ho Choi vs. Daniel Santos

Malcom Wellmaker vs. Juan Diaz

Modestas Bukauskas vs. Christian Edwards

Timothy Cuamba vs. Bernando Sopaj

Nikolay Veretennikov vs. Khaos Williams

Prelims (Paramount+ at 5 p.m. ET)

Tuco Tokkos vs. Ivan Erslan

Tommy Gantt vs. Artur Minev

Ketlen Vieira vs. Jacqueline Cavalcanti

Cody Brundage vs. Andre Petroski

Alice Ardelean vs. Pollyanna Viana

Daniel Barez vs. Luis Gurule

Shauna Bannon vs. Nicolle Caliari

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