Josiah Simpson
“G.I.”
Standout achievements
Josiah Simpson is an American mixed martial artist with a professional record of 8-3-2 across 13 bouts. They've won 7 by KO/TKO, 1 by submission and 0 by decision — a 100 % finish rate. Most wins come by KO/TKO. Last competed May 2026 (active). Has fought most often in United States (12 bouts).
Fight locations (4 venues)
Career timeline — fights by year
Frequently asked
What is Josiah Simpson's MMA record?
Josiah Simpson has a professional MMA record of 8-3-2 — 7 wins by KO/TKO, 1 by submission, 0 by decision.
How does Josiah Simpson usually win?
They most often win by KO/TKO (7 of 8 wins).
How does Josiah Simpson usually lose?
Most of Josiah Simpson's losses come by KO/TKO (1 of 3).
Is Josiah Simpson still active?
Josiah Simpson last competed in May 2026, and is considered active (no bout in over two years).
What is Josiah Simpson's fastest finish?
submission of Kerry Lattimer in 0:55 (Rd 1) at FSF - Front Street Fights 27.
Where is Josiah Simpson from?
Josiah Simpson is a American mixed martial artist.
What is Josiah Simpson's longest MMA win streak?
Josiah Simpson's longest winning run on record is 3 straight victories.
Where does Josiah Simpson rank in MMA?
Josiah Simpson sits at #8,925 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (13)
Amateur (4)
Amateur bouts — not counted toward the pro record.