Mariusz Joniak nickname is .

Mariusz Joniak currently fights in Featherweight division of KSW.

Mariusz Joniak is 1.68 tall with the reach of 1.7.

Mariusz Joniak fights

Mariusz Joniak next fight is Mariusz Joniak vs Karol Durszlewicz on Feb 21, 2026, 8:00:00 PM UTC.

Mariusz Joniak last fight was against Islam Djabrailov. The fight ended in 2 round by Submission. Islam Djabrailov won.

Mariusz Joniak stats

On Sofascore you can find performance stats for every fight such as:

• Number of strikes, punches, submission attempts
• Visual display of strikes landed by zones
• Position statistics
• Defensive statistics
• Knockdowns
• Stats separated by each round