Oscar Marquez is a Spanish mixed martial artist with a professional record of 4-0 across 4 bouts. They've won 3 by KO/TKO, 0 by submission and 1 by decision — a 75 % finish rate. Most wins come by KO/TKO. Currently on a 4-fight win streak. Last competed March 2026 (active). Has fought most often in Spain (2 bouts).
Fight locations (1 venues)
Career timeline — fights by year
Frequently asked
What is Oscar Marquez's MMA record?
Oscar Marquez has a professional MMA record of 4-0 — 3 wins by KO/TKO, 0 by submission, 1 by decision.
How does Oscar Marquez usually win?
They most often win by KO/TKO (3 of 4 wins).
Is Oscar Marquez still active?
Oscar Marquez last competed in March 2026, and is considered active (no bout in over two years).
What is Oscar Marquez's fastest finish?
KO/TKO of Omar Karalov in 2:50 (Rd 1) at Patong Combat Night - Patong Combat Night 12.
Where is Oscar Marquez from?
Oscar Marquez is a Spanish mixed martial artist.
What is Oscar Marquez's longest MMA win streak?
Oscar Marquez's longest winning run on record is 4 straight victories.
Pro MMA (4)
Amateur (1)
Amateur bouts — not counted toward the pro record.