John Maguire

“The One”

MMA · Active

26-13RECORD

3KO / TKO WINS

16SUBMISSION WINS

7DECISION WINS

Profile

Full name	Not added yet
Nickname	The One
Date of birth	19 May 1983
Nationality	British
Birthplace	Peterborough, England
Lives in	Cambridge, England
Division	Welterweight
Team	Tsunami Gym
Height	175 cm (5′9″)
Reach	180 cm (71″)
Stance	Not added yet
Years active	since 2006
Status	Active
Pro debut	1 Apr 2006
Last fight	Loss vs Sam Boult, 13 Jul 2019

Details on this page were compiled from public information on 12 Oct 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile

Titles and honours

Former UCMMA Welterweight Champion
Former OMMAC Welterweight Champion
Former M4TC Welterweight Champion
Submission of the Night (x1)

Background

English welterweight from Peterborough who held UCMMA and OMMAC titles before fighting in the UFC from 2011 to 2013. He later competed for Cage Warriors, KSW and ACB, and trains at Tsunami Gym.

Fight history

39 professional fights. Newest first.

Result	Opponent	Method	Round	Time	Event	Date	Location	Notes
Loss	Sam Boult	Decision (split)	3	5:00	Caged Steel FC 23	13 Jul 2019	Sheffield, England, United Kingdom
Loss	Brad Wheeler	TKO (punches)	2	2:43	Cage Warriors 102	2 Mar 2019	London, England, United Kingdom
Loss	Stefano Paternò	KO (punch)	1	2:46	IFC 3	5 May 2018	Milan, Italy	For the IFC Welterweight Championship
Win	Leonardo Damiani	Submission (guillotine choke)	1	2:48	Venkon Fight Night 2	21 Jan 2018	Milan, Italy
Loss	Tommy Depret	TKO (punches)	3	3:10	Cage Warriors 89	25 Nov 2017	Antwerp, Belgium
Win	Shah Hussain	Submission (heel hook)	2	3:05	Rise of Champions 4	30 Sep 2017	Brentwood, England, United Kingdom
Loss	Borys Mańkowski	Decision (unanimous)	3	5:00	KSW 37: Circus of Pain	3 Dec 2016	Kraków, Poland	For the KSW Welterweight Championship
Win	Kieran Malone	Submission (kimura)	3	4:31	ACB 47: Young Eagles 14	1 Oct 2016	Glasgow, Scotland, United Kingdom
Win	Colin Fletcher	Submission (armbar)	3	1:03	M4TC 21: Supremacy	25 Jun 2016	Tyne and Wear, England, United Kingdom	Won the M4TC Welterweight Championship
Win	Vincent del Guerra	Submission (rear-naked choke)	1	0:55	British Challenge MMA 15	7 May 2016	Colchester, England, United Kingdom
Win	Aymard Guih	Decision (unanimous)	3	5:00	British Challenge MMA 14	20 Feb 2016	Colchester, England, United Kingdom
Win	Alexandre Roumette	Submission (kimura)	1	3:09	British Challenge MMA 12	3 Oct 2015	Colchester, England, United Kingdom	Catchweight (165 lb)
Loss	Damir Hadžović	KO (knees and punches)	1	3:58	Cage Warriors 66	22 Mar 2014	Ballerup, Denmark
Loss	Saul Rogers	Decision (unanimous)	3	5:00	Cage Warriors 65	1 Mar 2014	Dublin, Ireland
Win	Philip Mulpeter	Decision (unanimous)	3	5:00	Cage Warriors 63	31 Dec 2013	Dublin, Ireland	Catchweight (161 lb)
Loss	Mitch Clarke	Decision (unanimous)	3	5:00	UFC 161: Evans vs Henderson	15 Jun 2013	Winnipeg, Manitoba, Canada
Loss	Matthew Riddle	Decision (unanimous)	3	5:00	UFC 154: St-Pierre vs Condit	17 Nov 2012	Montreal, Quebec, Canada
Loss	John Hathaway	Decision (unanimous)	3	5:00	UFC on FUEL TV: Struve vs Miocic	29 Sep 2012	Nottingham, England, United Kingdom
Win	DaMarques Johnson	Submission (armbar)	2	4:40	UFC on FUEL TV: Gustafsson vs Silva	14 Apr 2012	Stockholm, Sweden	Submission of the Night
Win	Justin Edwards	Decision (unanimous)	3	5:00	UFC 138: Leben vs Munoz	5 Nov 2011	Birmingham, England, United Kingdom
Win	Peter Irving	Decision (unanimous)	3	5:00	UCMMA 23: Go 4 It	17 Sep 2011	London, England, United Kingdom	Defended the UCMMA Welterweight Championship
Win	Jamaine Facey	Submission (kimura)	2	4:23	UCMMA 20: Fists of Fire	14 May 2011	London, England, United Kingdom	Defended the UCMMA Welterweight Championship
Win	Dean Amasinger	Submission (rear-naked choke)	2	3:28	UCMMA 18: Face Off	5 Feb 2011	London, England, United Kingdom	Defended the UCMMA Welterweight Championship
Win	Henrique Santana	TKO (doctor stoppage)	2	1:25	UCMMA 15: Showdown	18 Sep 2010	London, England, United Kingdom	Won the UCMMA Welterweight Championship
Win	Wayne Murrie	Decision (split)	3	5:00	OMMAC 6	7 Aug 2010	Liverpool, England, United Kingdom	Won the OMMAC Welterweight Championship
Loss	Simeon Thoresen	Decision (unanimous)	3	5:00	BAMMA 3	15 May 2010	Birmingham, England, United Kingdom
Win	Edgelson Lua	Decision (split)	3	5:00	UCMMA 10: Resurrection	6 Feb 2010	London, England, United Kingdom
Loss	Tom Watson	TKO (punches)	3	2:47	BAMMA 1	27 Jun 2009	London, England, United Kingdom
Win	Chris Rice	Decision (unanimous)	3	5:00	CG 10: Clash of the Titans	29 Nov 2008	Liverpool, England, United Kingdom
Win	Lee Austin	Submission	1	4:20	UK Cage Fighting Championships	29 Jun 2008	Coventry, England, United Kingdom
Loss	Arman Gambaryan	Decision (unanimous)	2	5:00	WAFC: World Pankration Championship 2008	24 May 2008	Khabarovsk, Russia
Win	Andy Costello	Submission (rear-naked choke)	1		Pain and Glory: ExCeL London	26 Apr 2008	London, England, United Kingdom
Win	Jake Bostwick	Submission (kimura)	1	4:00	Cage Rage Contenders 6	18 Aug 2007	London, England, United Kingdom
Win	Jake Bostwick	TKO (punches)	1		Cage Rage Contenders 5	16 Jun 2007	London, England, United Kingdom
Win	Alex Korsters	TKO	2	3:30	Intense Fighting	12 May 2007	Peterborough, England, United Kingdom
Win	Ed Garass	Submission (rear-naked choke)	1	0:55	UKMMAC 18: Fists of Fury	25 Feb 2007	Purfleet, England, United Kingdom
Win	Michael Pastou	Submission (rear-naked choke)	1	2:46	Intense Fighting: Caged	11 Nov 2006	England, United Kingdom
Win	Bill Mutch	Submission (rear-naked choke)	1	2:05	Intense Fighting 5	19 Aug 2006	England, United Kingdom
Win	Lee Webber	Technical submission	2	0:27	Intense Fighting 3	1 Apr 2006	England, United Kingdom	Pro debut