Irwin Rivera
“ The Beast ”
Standout achievements
Irwin Rivera is an American mixed martial artist with a professional record of 12-7 across 19 bouts. They've won 6 by KO/TKO, 1 by submission and 5 by decision — a 58 % finish rate. Most wins come by KO/TKO. Last competed September 2023 (inactive). Has fought most often in United States (22 bouts).
Fight locations (11 venues)
Career timeline — fights by year
Frequently asked
What is Irwin Rivera's MMA record?
Irwin Rivera has a professional MMA record of 12-7 — 6 wins by KO/TKO, 1 by submission, 5 by decision.
How does Irwin Rivera usually win?
They most often win by KO/TKO (6 of 12 wins).
How does Irwin Rivera usually lose?
Most of Irwin Rivera's losses come by decision (5 of 7).
Is Irwin Rivera still active?
Irwin Rivera last competed in September 2023, and is considered inactive (no bout in over two years).
What is Irwin Rivera's fastest finish?
KO/TKO of John Rivera in 0:34 (Rd 1) at Fight Time 22 - Autism Speaks!.
Where is Irwin Rivera from?
Irwin Rivera is a American mixed martial artist.
What is Irwin Rivera's longest MMA win streak?
Irwin Rivera's longest winning run on record is 4 straight victories.
Where does Irwin Rivera rank in MMA?
Irwin Rivera sits at #7,262 of 32,696 fighters in the Fight Forensics global MMA rankings.
Pro MMA (19)
Amateur (4)
Amateur bouts — not counted toward the pro record.