Sebastian Decowski
"Joker"
6-0
Bantamweight
Wins
6
4 KO/TKO - 67%
2 submission - 33%
0 decision - 0%
0
Losses
0% - 0 KO/TKO
0% - 0 submission
0% - 0 decision
hometown Wydrze, Poland Wydrze, Poland
Age
- (-)
Height
5′9″ (174 cm)
Reach 5′7″ (169 cm)
Weight 132.3 lbs (60 kg)
Stance -
Social media 
Top News
Past Fights
Show Cancelled Fights
20
Sep 2025
05
Apr 2025
14
Dec 2024
15
Jun 2024
08
Oct 2022
07
May 2022
Frequently Asked Questions About Sebastian Decowski
What is the famous nickname associated with Sebastian Decowski?
Known as "Joker" Sebastian Decowski's nickname reflects his larger-than-life persona in the fight world.
How much does MMA star Sebastian Decowski weigh?
Weighing in at approximately 132.3 pounds, Sebastian Decowski's weight aligns with his competitive category in the fighting world.
What is the reach of MMA fighter Sebastian Decowski?
Boasting a reach of 67 inches, Sebastian Decowski employs this attribute strategically during his matches.
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