Photo of Mason Williamson
Age 23
Gender Male
Height 5' 9"
Weight Class Featherweight

Mason Williamson is a MMA fighter with a professional fight record of 1 wins, 0 losses and 0 draws

Professional Career Statistics

Pro Record 1-0-0 (Win-Loss-Draw)
Career Length -
Rounds Fought 3.0
Avg. Fights/Year 1.0
Longest Layoff -
Quickest Turnaround -

Record BreakDown

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

Current Streak

1 Win

Quick Hits

Fastest Win 15:00
Fastest KO -
Fastest SUB -
Ave. Rounds (Ws) 3.0
Ave. Length of Fight (Ws) 15:00
Ave. Rounds (Ls) 0.0
Ave. Length of Fight (Ls) 00:00
Finish Rounds

Official Professional Fight Record

Date Opponent Weightclass Method Round Time
Official MMA Fight Results 10/10/2025 W
(0-0-0)
Gavin Ceniseros
(0-0-0)
FTW
(145.0 vs. 145.0)
Decision (Unanimous Decision)
Xtreme Knockout 71
3 05:00
* 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 7-1-0 (Win-Loss-Draw)
Career Length 2 years, 2 months, 13 days
Rounds Fought 18.4
Avg. Fights/Year 3.7
Longest Layoff 5 months, 23 days
Quickest Turnaround 1 month, 26 days

Record BreakDown

- KO/TKO SUB DEC
Wins 2 1 4
Losses 0 0 1
Finish Rate 42.9%
Finished Rate 0.0%
Win by Decision Rate 57.1%
Loss by Decision Rate 100.0%
Win by KO Rate 28.6%
Loss by KO Rate 0.0%
Win by SUB Rate 14.3%
Loss by SUB Rate 0.0%
Win Method
Loss Method

Current Streak

7 Wins

Quick Hits

Fastest Win 00:28
Fastest KO 00:28
Fastest SUB 11:40
Ave. Rounds (Ws) 2.6
Ave. Length of Fight (Ws) 07:53
Ave. Rounds (Ls) 0.0
Ave. Length of Fight (Ls) 00:00
Finish Rounds
Finished Rounds

Official Amateur Fight Record

Date Opponent Weightclass Method Round Time
Official MMA Fight Results 08/09/2025 W
(6-1-0)
Terel Jones
(7-3-0)
FTW
(144.9 vs. 144.9)
KO
PFC 46 Amateur Series
1 01:05
NSF 03/22/2025 W
(5-1-0)
Holden Wills
(4-4-0)
FTW
(143.0 vs. 144.0)
Submission (Rear Naked Choke)
PFC 43
4 02:40
Official MMA Fight Results 01/23/2025 W
(4-1-0)
Saeed Abi-Issa
(4-1-0)
FTW
(145.0 vs. 144.0)
Decision (Unanimous Decision)
Xtreme Knockout Amateur Series 44
5 03:00
Official MMA Fight Results 09/19/2024 W
(3-1-0)
Lawson Jackson
(1-0-0)
FTW
(146.0 vs. 142.5)
Decision (Unanimous Decision)
Xtreme Knockout Amateur Series 42
3 03:00
Official MMA Fight Results 04/12/2024 W
(2-1-0)
Hunter Gutierrez
(1-1-0)
LW
(155.0 vs. 154.0)
Decision (Unanimous Decision)
Xtreme Knockout Amateur Series 39
3 03:00
Official MMA Fight Results 10/20/2023 W
(1-1-0)
Mark Herrera
(2-0-0)
LW
(154.0 vs. 155.0)
Decision (Unanimous Decision)
Xtreme Knockout Amateur Series 36
3 03:00
Official MMA Fight Results 07/28/2023 W
(0-1-0)
Justin Gray
(0-0-0)
LW
(155.0 vs. 154.0)
KO
Xtreme Knockout Amateur Series 35
1 00:28
Official MMA Fight Results 05/26/2023 L
(0-0-0)
Jose Davila
(1-3-0)
LW
(162.5* vs. 163.0*)
Decision
Xtreme Knockout Amateur Series 34
3 03:00
* 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