1-3
Pro W–L
Am 0–1
Standout achievements
Jan Mielewski is a Polish mixed martial artist with a professional record of 1-3 across 4 bouts. They've won 1 by KO/TKO, 0 by submission and 0 by decision — a 100 % finish rate. Last competed May 2026 (active). Has fought most often in Poland (3 bouts).
Finish rate
100 %
Wins by
1 KO · 0 SUB · 0 DEC
Usually wins by
KO/TKO
Usually loses by
KO/TKO
Fastest win
2:53 (Rd 1)
vs Krzysztof Gurlikowski
Fastest loss
2:59 (Rd 1)
vs Patryk Markiewicz
Most fights in
Poland 3
Last fought
May 2026 · Active
Career timeline — fights by year
Wins
Losses
Frequently asked
What is Jan Mielewski's MMA record?
Jan Mielewski has a professional MMA record of 1-3 — 1 wins by KO/TKO, 0 by submission, 0 by decision.
How does Jan Mielewski usually win?
They most often win by KO/TKO (1 of 1 wins).
How does Jan Mielewski usually lose?
Most of Jan Mielewski's losses come by KO/TKO (2 of 3).
Is Jan Mielewski still active?
Jan Mielewski last competed in May 2026, and is considered active (no bout in over two years).
What is Jan Mielewski's fastest finish?
KO/TKO of Krzysztof Gurlikowski in 2:53 (Rd 1) at Strife 16 - Formela vs. Batista.
Where is Jan Mielewski from?
Jan Mielewski is a Polish mixed martial artist.
Pro MMA (4)
L
2024-03-16
vs
Hubert Brach
FSC 8 - First Step Championship 8: Ilawa Fight Night
· FightStar Championship
R2 1:02
Amateur (1)
Amateur bouts — not counted toward the pro record.