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UFC EVENT DATABASECOMPLETED

UFC · 16 May 2026

UFC Fight NightAllen vs CostaArnold Allen VSMelquizael Costa

EVENT LOCATIONLas Vegas, Nevada, USA

MAIN EVENT RESULTArnold Allen wonDecision · Unanimous

Arnold AllenVSMelquizael Costa

13FIGHTS

8FINISHES

5DECISIONS

0TITLE FIGHTS

UFC Fight Night: Allen vs. Costa took place on 16 May 2026 in Las Vegas, Nevada, USA. Arnold Allen defeated Melquizael Costa by Decision (Unanimous) in round 5 at 5:00 in the main event. The card contains 13 recorded fights.

OFFICIAL RESULTS

COMPLETE EVENT CARD

4 KO/TKO4 SUBMISSIONS13 RECORDED FIGHTS

MAIN EVENT

Arnold Allen

FeatherweightDecisionUnanimousROUND 5·5:00

Melquizael Costa

CO-MAIN EVENT

FeatherweightKO/TKOPunch to Body At DistanceROUND 2·4:29

Daniel Santos

BOUT 11

BantamweightSubmissionRear Naked ChokeROUND 2·4:08

Malcolm Wellmaker

BOUT 10

Modestas Bukauskas

Catch WeightDecisionSplitROUND 3·5:00

Christian Edwards

BOUT 9

Benardo Sopaj

BantamweightSubmissionRear Naked ChokeROUND 2·2:25

Timmy Cuamba

BOUT 8

Khaos Williams

WelterweightKO/TKOPunches to Head At DistanceROUND 1·3:31

Nikolay Veretennikov

BOUT 7

Ivan Erslan

Light HeavyweightDecisionUnanimousROUND 3·5:00

Tuco Tokkos

BOUT 6

Tommy Gantt

LightweightKO/TKOPunches to Head From Back ControlROUND 2·2:51

Artur Minev

BOUT 5

Ketlen Vieira

Women's BantamweightDecisionUnanimousROUND 3·5:00

Jacqueline Cavalcanti

BOUT 4

Cody Brundage

MiddleweightKO/TKOPunches to Head From GuardROUND 2·0:44

Andre Petroski

BOUT 3

Alice Ardelean

Women's StrawweightSubmissionCalf Slicer From Guard Capsule lockROUND 2·4:36

Polyana Viana

BOUT 2

Luis Gurule

FlyweightDecisionUnanimousROUND 3·5:00

Daniel Barez

BOUT 1

Nicolle Caliari

Women's StrawweightSubmissionArm Triangle From Side ControlROUND 3·3:08

Shauna Bannon