A.R. Costello

"The Nile Crocodile"

ASSOCIATION
N/A

CLASS
Welterweight

Wins 0

KO / TKO

SUBMISSIONS

DECISIONS

Losses 0

KO / TKO

SUBMISSIONS

DECISIONS

FIGHT HISTORY - AMATEUR

Result	Fighter	Event	Method/Referee	R	Time
win	Michael Morris	NFC 176 - National Fighting Championship 176 Apr / 25 / 2025	Submission (Guillotine Choke) Nate Mann	1	0:28
win	Jahdiel Lane	NFC 173 - National Fighting Championship 173 Mar / 01 / 2025	Decision (Split) Brent McKeehan	3	3:00
win	Dayzon Boyd	CCMMA - Clearwater Combat MMA Apr / 29 / 2023	TKO	1	0:55

A.R. COSTELLO RELATED NEWS

Dalton Rosta Vows to 'Brutally Beat' Fabian Edwards in PFL Middleweight Final Dalton Rosta (11-1) is confident that he beats Fabian Edwards (15-4) no matter where their fight goes.

Professional Fighters League

Jul 29, 2025

Sherdog’s Official Mixed Martial Arts Rankings It’s not always pretty in the middleweight division, but that doesn’t matter to Reinier de Ridder.

UFC

Jul 28, 2025

PFL Champ Costello van Steenis Seeks New Challenge Before Johnny Eblen Rematch It didn’t come when he would’ve liked or how he expected, but Costello van Steenis defied the odds in the final moments and defeated Johnny Eblen for the vacant Professional Fighters League middleweight title in the promotion’s...

Professional Fighters League

Jul 27, 2025