Thad Jean Stuns Jason Jackson in Heated PFL Semifinal War
Thad Jean scored the biggest win of his career, upsetting Jason Jackson in a razor-close split decision at the PFL World Tournament. The feud is over—but the shockwaves remain.
Jason Jackson
"The Ass-Kicking Machine"
19-5
Welterweight
Wins
19
6 KO/TKO - 25%
4 submission - 17%
9 decision - 38%
5
Losses
8% - 2 KO/TKO
0% - 0 submission
13% - 3 decision
hometown Kingston, Jamaica Kingston, Jamaica
Age
34 (1990-10-30)
Height
6′1″ (185 cm)
Reach 6′6″ (199 cm)
Weight 170 lbs (77 kg)
Stance orthodox
Gym
Sanford MMA
Social media 
Top News
Past Fights
Show Cancelled Fights
13
Jun 2025
04
Apr 2025
22
Jun 2024
24
Feb 2024
17
Nov 2023
22
Jul 2022
11
Jun 2021
03
Apr 2021
20
Nov 2020
25
Jul 2020
22
Dec 2019
26
Oct 2019
13
Jul 2019
27
Apr 2019
18
Aug 2018
26
Jul 2017
03
Dec 2016
09
Sep 2016
20
Feb 2016
29
Aug 2014
13
Oct 2013
02
Nov 2012
24
Aug 2012
23
Jun 2012
Frequently Asked Questions About Jason Jackson
What is the famous nickname associated with Jason Jackson?
Known as "The Ass-Kicking Machine" Jason Jackson's nickname reflects his larger-than-life persona in the fight world.
How much does MMA star Jason Jackson weigh?
Weighing in at approximately 170 pounds, Jason Jackson's weight aligns with his competitive category in the fighting world.
What is the reach of MMA fighter Jason Jackson?
Boasting a reach of 78 inches, Jason Jackson employs this attribute strategically during his matches.
Jason Jackson - Related posts and videos
read more
PFL Nashville Semifinal Highlights
The PFL 2025 Semifinals in Nashville delivered big — and fighters like Jason Jackson and Jesus Pinedo brought the chaos inside the PFL SmartCage. From explosive knockouts to clutch decisions, this was one of the season’s wildest cards.
PFL 2025 Semifinals Weigh-Ins: Tension, Staredowns, and Stacked Brackets
Things get real at the ceremonial weigh-ins as Jason Jackson, Thad Jean, and Jesus Pinedo face off before the PFL 2025 Semifinals. The fights start tomorrow, but the heat kicks off here.
Go Top 