William Valentin is mixed martial artist with a professional record of 3-5 across 8 bouts. They've won 2 by KO/TKO, 0 by submission and 1 by decision — a 67 % finish rate. Most wins come by KO/TKO. Currently on a 2-fight skid. Last competed November 2024 (active). Has fought most often in United States (10 bouts).
Fight locations (3 venues)
Career timeline — fights by year
Frequently asked
What is William Valentin's MMA record?
William Valentin has a professional MMA record of 3-5 — 2 wins by KO/TKO, 0 by submission, 1 by decision.
How does William Valentin usually win?
They most often win by KO/TKO (2 of 3 wins).
How does William Valentin usually lose?
Most of William Valentin's losses come by submission (3 of 5).
Is William Valentin still active?
William Valentin last competed in November 2024, and is considered active (no bout in over two years).
What is William Valentin's fastest finish?
KO/TKO of Dustin Stanley in 7:02 (Rd 2) at Rocket Combat Sports - Pro/Am MMA.
What is William Valentin's longest MMA win streak?
William Valentin's longest winning run on record is 2 straight victories.
Where does William Valentin rank in MMA?
William Valentin sits at #27,537 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (8)
Amateur (2)
Amateur bouts — not counted toward the pro record.