Sebastian Olszowy is a Polish mixed martial artist with a professional record of 7-3 across 10 bouts. They've won 1 by KO/TKO, 0 by submission and 6 by decision — a 14 % finish rate. Most wins come by decision. Last competed June 2026 (active). Has fought most often in Poland (11 bouts).
Fight locations (1 venues)
Career timeline — fights by year
Frequently asked
What is Sebastian Olszowy's MMA record?
Sebastian Olszowy has a professional MMA record of 7-3 — 1 wins by KO/TKO, 0 by submission, 6 by decision.
How does Sebastian Olszowy usually win?
They most often win by decision (6 of 7 wins).
How does Sebastian Olszowy usually lose?
Most of Sebastian Olszowy's losses come by decision (2 of 3).
Is Sebastian Olszowy still active?
Sebastian Olszowy last competed in June 2026, and is considered active (no bout in over two years).
Where is Sebastian Olszowy from?
Sebastian Olszowy is a Polish mixed martial artist.
What is Sebastian Olszowy's longest MMA win streak?
Sebastian Olszowy's longest winning run on record is 4 straight victories.
Where does Sebastian Olszowy rank in MMA?
Sebastian Olszowy sits at #14,518 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (10)
Amateur (3)
Amateur bouts — not counted toward the pro record.