Mariusz Mikolajewski is a Polish mixed martial artist with a professional record of 1-2 across 3 bouts. They've won 1 by KO/TKO, 0 by submission and 0 by decision — a 100 % finish rate. Currently on a 2-fight skid. Last competed March 2026 (active). Has fought most often in England (8 bouts).
Fight locations (3 venues)
Career timeline — fights by year
Frequently asked
What is Mariusz Mikolajewski's MMA record?
Mariusz Mikolajewski has a professional MMA record of 1-2 — 1 wins by KO/TKO, 0 by submission, 0 by decision.
How does Mariusz Mikolajewski usually win?
They most often win by KO/TKO (1 of 1 wins).
How does Mariusz Mikolajewski usually lose?
Most of Mariusz Mikolajewski's losses come by KO/TKO (2 of 2).
Is Mariusz Mikolajewski still active?
Mariusz Mikolajewski last competed in March 2026, and is considered active (no bout in over two years).
What is Mariusz Mikolajewski's fastest finish?
KO/TKO of Joshua Onwordi in 7:10 (Rd 2) at CW 169 - Cage Warriors 169: London.
Where is Mariusz Mikolajewski from?
Mariusz Mikolajewski is a Polish mixed martial artist.
Pro MMA (3)
Amateur (6)
Amateur bouts — not counted toward the pro record.