Stephen Costello

Combined MMA record: Pro: 5-4 · Amateur: 5-4

Stephen Costello has a combined pro MMA record of 5-4 on MMA-db for the Thailand market, with merged fight history from event results and Tapology.

Pro 1-1

Amateur 3-2

From MMA-db event results in this market.

Pro 5-4

Amateur 4-4

Updated on: 2026-06-17

Pro 5-4

Amateur 5-4

Merged view used for rankings and this profile.

Profile

Name: Stephen Costello
Age: 33
Date of birth: 1993 Jan 01
Born: Ireland
Fighting out of: Ireland
Height: 6'1" (185cm)
Last weigh-in: 173.5 lbs
Last fight: 2025-09-27 — Loss vs Manuel Del Valle (Cage Warriors 194: Hill vs. Blasco)
Affiliation: SBG Ireland
Weight class: Featherweight: 1-0 · Welterweight: 1-1 · Middleweight: 1-2

Date	Result	Opponent	Event	Weight	Media	Sources
2026-09-26	Upcoming	Jordan O'Neill	Cage Warriors 210	—		MMA-db

Date	Result	Opponent	Event	Weight	Sources
2025-09-27	Loss	Manuel Del Valle	Cage Warriors 194: Hill vs. Blasco	Welterweight	MMA-db Tapology
2025-02-08	Loss	David Martinez	Eternal MMA 92	—	Tapology
2024-06-01	Win	Alexander Mikael	Fight 2 One	—	Tapology
2023-12-17	Win	Ovidio Bojorquez	Combate Global: Ireland vs. Mexico	Welterweight	MMA-db Tapology
2023-05-13	Loss	Ashley Reece	United Fight League 2	—	Tapology
2022-11-16	Win	Joliver Allan Mougang	Centurion FC	—	Tapology
2022-08-24	Win	Rade Novaković	Centurion Fight Championship	—	Tapology
2022-07-02	Win	Martin Antevski	Centurion Fight Championship	—	Tapology
2021-11-05	Loss	Yusuf Nazokatov	Bellator 270	—	Tapology

Date	Result	Opponent	Event	Weight	Sources
2025-09-20	Win	Piyadanai Pomchan	TAMMA Championships 2025	Middleweight	MMA-db
2021-09-09	Loss	Hazem Kayyali	Senior & Junior World Cup	—	Tapology
2019-11-13	Loss	Gadzhimurad Magomedov	IMMAF-WMMAA	—	Tapology
2019-11-12	Win	Dominik Humburger	IMMAF-WMMAA	—	Tapology
2019-11-11	Win	Aleksandr Val	IMMAF-WMMAA	—	Tapology
2019-03-02	Win	Audrius Andrejs Laksa	Clan Wars 34	Featherweight	MMA-db Tapology
2018-12-01	Win	Ervins Linmeiers	Cage Legacy 10	Catchweight	MMA-db Tapology
2018-08-19	Loss	Ian Machado Garry	Cage Legacy 9	Middleweight	MMA-db Tapology
2017-09-17	Loss	Fionn Healy-Magwa	Cage Ring Championship 6: Grand Prix	Middleweight	MMA-db Tapology