Josef Stummer is a Czech mixed martial artist with a professional record of 7-2 across 9 bouts. They've won 1 by KO/TKO, 2 by submission and 4 by decision — a 43 % finish rate. Most wins come by decision. Currently on a 3-fight win streak. Last competed February 2026 (active). Has fought most often in Czech Republic (8 bouts).
Fight locations (5 venues)
Career timeline — fights by year
Frequently asked
What is Josef Stummer's MMA record?
Josef Stummer has a professional MMA record of 7-2 — 1 wins by KO/TKO, 2 by submission, 4 by decision.
How does Josef Stummer usually win?
They most often win by decision (4 of 7 wins).
How does Josef Stummer usually lose?
Most of Josef Stummer's losses come by submission (1 of 2).
Is Josef Stummer still active?
Josef Stummer last competed in February 2026, and is considered active (no bout in over two years).
What is Josef Stummer's fastest finish?
KO/TKO of Nacim Belhouachi in 2:02 (Rd 1) at KSW 103 - Brichta vs. Charzewski.
Where is Josef Stummer from?
Josef Stummer is a Czech mixed martial artist.
What is Josef Stummer's longest MMA win streak?
Josef Stummer's longest winning run on record is 3 straight victories.
Where does Josef Stummer rank in MMA?
Josef Stummer sits at #10,251 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (9)
Amateur (7)
Amateur bouts — not counted toward the pro record.