Isaiah Williams is an American mixed martial artist with a professional record of 3-0 across 3 bouts. They've won 0 by KO/TKO, 3 by submission and 0 by decision — a 100 % finish rate. Most wins come by submission. Currently on a 3-fight win streak. Last competed March 2026 (active). Has fought most often in United States (3 bouts).
Fight locations (1 venues)
Career timeline — fights by year
Frequently asked
What is Isaiah Williams's MMA record?
Isaiah Williams has a professional MMA record of 3-0 — 0 wins by KO/TKO, 3 by submission, 0 by decision.
How does Isaiah Williams usually win?
They most often win by submission (3 of 3 wins).
Is Isaiah Williams still active?
Isaiah Williams last competed in March 2026, and is considered active (no bout in over two years).
What is Isaiah Williams's fastest finish?
submission of Jack Roland in 2:20 (Rd 1) at RFC 4 - Ragin Fighting Championship 4.
Where is Isaiah Williams from?
Isaiah Williams is a American mixed martial artist.
What is Isaiah Williams's longest MMA win streak?
Isaiah Williams's longest winning run on record is 3 straight victories.