Standout achievements
William Haycox is mixed martial artist with a professional record of 9-0-1 across 10 bouts. They've won 3 by KO/TKO, 5 by submission and 1 by decision — a 89 % finish rate. Most wins come by submission. Currently on a 8-fight win streak. Last competed June 2024 (inactive). Has fought most often in England (11 bouts).
Fight locations (3 venues)
Career timeline — fights by year
Frequently asked
What is William Haycox's MMA record?
William Haycox has a professional MMA record of 9-0-1 — 3 wins by KO/TKO, 5 by submission, 1 by decision.
How does William Haycox usually win?
They most often win by submission (5 of 9 wins).
Is William Haycox still active?
William Haycox last competed in June 2024, and is considered inactive (no bout in over two years).
What is William Haycox's fastest finish?
submission of Jake Hinchcliffe in 0:34 (Rd 1) at MMA Battle Arena - Battle Arena 52.
What is William Haycox's longest MMA win streak?
William Haycox's longest winning run on record is 9 straight victories.
Where does William Haycox rank in MMA?
William Haycox sits at #3,709 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (10)
Amateur (1)
Amateur bouts — not counted toward the pro record.