Event results

UFC Fight Night: Allen vs. Costa

May 16, 2026 Las Vegas, Nevada, USA

Prelims 5:00 PM · Main card 8:00 PM ET

UFC Fight Night: Allen vs. Costa event art

Model went 3/13 on this card (23%) · market favorites 9/13 (69%).

Fight card13 BOUTS

Arnold Allen

GBR

Arnold

Featherweight

U-DEC

R5 · 5:00

perf

✗ picked Costa 63%

sig 98–100 · td 7–0

Melquizael Costa

BRA

Melquizael

Dooho Choi

KOR

Dooho

Featherweight

KO/TKO

R2 · 4:29

perf

✗ picked Santos 63%

sig 72–72 · td 0–0

Daniel Santos

BRA

Daniel

Juan Diaz

PER

Juan

Bantamweight

SUB

R2 · 4:08

perf

✗ picked Wellmaker 53%

sig 13–15 · td 5–0

Malcolm Wellmaker

USA

Malcolm

Modestas Bukauskas

LTU

Modestas

Catch Weight

S-DEC

R3 · 5:00

perf

✓ picked Bukauskas 52%

sig 36–36 · td 0–0

Christian Edwards

USA

Christian

Benardo Sopaj

ALB

Benardo

Bantamweight

SUB

R2 · 2:25

perf

✗ picked Cuamba 50%

sig 37–29 · td 1–0

Timmy Cuamba

USA

Timmy

Khaos Williams

USA

Khaos

Welterweight

KO/TKO

R1 · 3:31

perf

✓ picked Williams 64%

sig 21–13 · td 0–0

Nikolay Veretennikov

KAZ

Nikolay

Ivan Erslan

HRV

Ivan

Light Heavyweight

U-DEC

R3 · 5:00

perf

✗ picked Tokkos 60%

sig 37–54 · td 2–0

Tuco Tokkos

GBR

Tuco

Tommy Gantt

USA

Tommy

Lightweight

KO/TKO

R2 · 2:51

perf

✗ picked Minev 57%

sig 28–8 · td 6–0

Artur Minev

UKR

Artur

Ketlen Vieira

BRA

Ketlen

Bantamweight

U-DEC

R3 · 5:00

perf

✗ picked Cavalcanti 59%

sig 30–53 · td 1–0

Jacqueline Cavalcanti

PRT

Jacqueline

Cody Brundage

USA

Cody

Middleweight

KO/TKO

R2 · 0:44

perf

✗ picked Petroski 61%

sig 43–8 · td 0–1

Andre Petroski

USA

Andre

Alice Ardelean

ROU

Alice

Strawweight

SUB

R2 · 4:36

perf

✗ picked Viana 57%

sig 46–34 · td 1–0

Polyana Viana

BRA

Polyana

Luis Gurule

USA

Luis

Flyweight

U-DEC

R3 · 5:00

perf

✓ picked Gurule 70%

sig 149–113 · td 1–1

Daniel Barez

ESP

Daniel

Nicolle Caliari

BRA

Nicolle

Strawweight

SUB

R3 · 3:08

perf

✗ picked Bannon 61%

sig 20–29 · td 4–0

Shauna Bannon

IRL

Shauna