William Chiow
William Chiow is an American mixed martial artist with a professional record of 3-3 across 6 bouts. They've won 2 by KO/TKO, 1 by submission and 0 by decision — a 100 % finish rate. Most wins come by KO/TKO. Last competed October 2025 (active). Has fought most often in United States (2 bouts).
Career timeline — fights by year
Frequently asked
What is William Chiow's MMA record?
William Chiow has a professional MMA record of 3-3 — 2 wins by KO/TKO, 1 by submission, 0 by decision.
How does William Chiow usually win?
They most often win by KO/TKO (2 of 3 wins).
How does William Chiow usually lose?
Most of William Chiow's losses come by decision (2 of 3).
Is William Chiow still active?
William Chiow last competed in October 2025, and is considered active (no bout in over two years).
What is William Chiow's fastest finish?
submission of Skyler Cooper in 2:30 (Rd 1) at Nightmare Promotions - ECC Cage Wars 11.
Where is William Chiow from?
William Chiow is a American mixed martial artist.
What is William Chiow's longest MMA win streak?
William Chiow's longest winning run on record is 2 straight victories.