Standout achievements
William Brown is an American mixed martial artist with a professional record of 4-7 across 11 bouts. They've won 3 by KO/TKO, 0 by submission and 1 by decision — a 75 % finish rate. Most wins come by KO/TKO. Currently on a 2-fight skid. Last competed March 2026 (active). Has fought most often in United States (12 bouts).
Career timeline — fights by year
Frequently asked
What is William Brown's MMA record?
William Brown has a professional MMA record of 4-7 — 3 wins by KO/TKO, 0 by submission, 1 by decision.
How does William Brown usually win?
They most often win by KO/TKO (3 of 4 wins).
How does William Brown usually lose?
Most of William Brown's losses come by decision (4 of 7).
Is William Brown still active?
William Brown last competed in March 2026, and is considered active (no bout in over two years).
What is William Brown's fastest finish?
KO/TKO of Kevin Harvell in 1:02 (Rd 1) at SF 50 - Stellar Fights 50.
Where is William Brown from?
William Brown is a American mixed martial artist.
Where does William Brown rank in MMA?
William Brown sits at #27,430 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (11)
Amateur (1)
Amateur bouts — not counted toward the pro record.