David Rivera
“ Mr. Sinister ”
David Rivera is an American mixed martial artist with a professional record of 3-3 across 6 bouts. They've won 3 by KO/TKO, 0 by submission and 0 by decision — a 100 % finish rate. Most wins come by KO/TKO. Currently on a 2-fight skid. Last competed May 2026 (active). Has fought most often in United States (9 bouts).
Fight locations (5 venues)
Career timeline — fights by year
Frequently asked
What is David Rivera's MMA record?
David Rivera has a professional MMA record of 3-3 — 3 wins by KO/TKO, 0 by submission, 0 by decision.
How does David Rivera usually win?
They most often win by KO/TKO (3 of 3 wins).
How does David Rivera usually lose?
Most of David Rivera's losses come by decision (3 of 3).
Is David Rivera still active?
David Rivera last competed in May 2026, and is considered active (no bout in over two years).
What is David Rivera's fastest finish?
KO/TKO of Alan Alvarez in 3:32 (Rd 1) at FCOC - Fight Club OC.
Where is David Rivera from?
David Rivera is a American mixed martial artist.
What is David Rivera's longest MMA win streak?
David Rivera's longest winning run on record is 3 straight victories.
Pro MMA (6)
Amateur (4)
Amateur bouts — not counted toward the pro record.