Photo of Kieron O'Brien
Gender Male

Kieron O'Brien is a MMA fighter with a professional fight record of 2 wins, 2 losses and 0 draws

Professional Career Statistics

Pro Record 2-2-0 (Win-Loss-Draw)
Career Length 4 years, 4 months, 8 days
Rounds Fought 6.9
Avg. Fights/Year 0.9
Longest Layoff 2 years, 4 months, 21 days
Quickest Turnaround 1 month, 29 days

Record BreakDown

- KO/TKO SUB DEC
Wins 1 1 0
Losses 2 0 0
Finish Rate 100.0%
Finished Rate 100.0%
Win by Decision Rate 0.0%
Loss by Decision Rate 0.0%
Win by KO Rate 50.0%
Loss by KO Rate 100.0%
Win by SUB Rate 50.0%
Loss by SUB Rate 0.0%
Win Method
Loss Method

Current Streak

2 Losses

Quick Hits

Fastest Win 05:00
Fastest KO 05:00
Fastest SUB 09:46
Ave. Rounds (Ws) 1.5
Ave. Length of Fight (Ws) 07:23
Ave. Rounds (Ls) 2.0
Ave. Length of Fight (Ls) 09:45
Finish Rounds
Finished Rounds

Official Professional Fight Record

Date Opponent Weightclass Method Round Time
NSF 03/10/2018 L
(2-1-0)
Alex Valyandis
(2-0-0)
TKO/RSC (Referee Stoppage from Strikes)
UK Fighting Championships 6
2 4:51
NSF 05/21/2016 L
(2-0-0)
John Shink
(1-0-0)
BW TKO/RSC (Referee Stoppage)
Budo Fighting Championships 14
2 4:39
NSF 12/31/2013 W
(1-0-0)
Mick Brennan
(6-4-0)
Submission (Rear Naked Choke)
Cage Warriors Fighting Championship 63
2 4:46
NSF 11/02/2013 W
(0-0-0)
Fabio Lage
(0-2-0)
FTW KO
Battle Zone 9
1 0:00
* Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission
* Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record
* Weights marked with an (*) denote those over the limit for the weight class

Amateur Career Statistics

Amateur Record 5-1-0 (Win-Loss-Draw)
Career Length 1 year, 4 months, 10 days
Rounds Fought 9.8
Avg. Fights/Year 4.5
Longest Layoff 6 months, 5 days
Quickest Turnaround 1 month

Record BreakDown

- KO/TKO SUB DEC
Wins 1 3 0
Losses 0 0 1
Finish Rate 80.0%
Finished Rate 0.0%
Win by Decision Rate 0.0%
Loss by Decision Rate 100.0%
Win by KO Rate 20.0%
Loss by KO Rate 0.0%
Win by SUB Rate 60.0%
Loss by SUB Rate 0.0%
Win Method
Loss Method

Current Streak

3 Wins

Quick Hits

Fastest Win 01:33
Fastest KO 03:57
Fastest SUB 01:33
Ave. Rounds (Ws) 1.4
Ave. Length of Fight (Ws) 04:06
Ave. Rounds (Ls) 3.0
Ave. Length of Fight (Ls) 09:00
Finish Rounds
Finished Rounds

Official Amateur Fight Record

Date Opponent Weightclass Method Round Time
NSF 04/05/2013 W
(4-1-0)
Tommy Martin
(1-0-0)
FTW TKO/RSC
Man of War Fighting Championship 6
2 0:57
NSF 03/02/2013 W
(3-1-0)
Ryan Thomas
(0-2-0)
Submission (Triangle Choke)
Battle Zone 7
1 0:00
NSF 02/02/2013 W
(2-1-0)
Alex Kravstov
(1-0-0)
FTW Submission
Amateur Fight Night 3 (Ireland)
1 0:00
NSF 09/08/2012 L
(2-0-0)
Adam Ventre
(4-1-0)
BW Decision (Unanimous Decision)
Amateur Fighting Championships 9
3 3:00
NSF 03/03/2012 W
(1-0-0)
James Regan
(0-0-0)
FTW Unknown
Sprawl Fighting Championship 2
3 0:00
NSF 11/26/2011 W
(0-0-0)
Lukasz Statzkiewicz
(0-0-0)
FTW Submission (Triangle Choke)
Controlled Aggression 5 - Championship Round
1 1:33
NSF 07/10/2011 NC
(0-0-0)
Aaron Aby
(0-0-0)
FTW No Contest
Salford Fight Factory - Fight Ikon 8
3 0:00
* Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission
* Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record
* Weights marked with an (*) denote those over the limit for the weight class