Jason Mullen is an American mixed martial artist with a professional record of 9-9-1 across 19 bouts. They've won 1 by KO/TKO, 8 by submission and 0 by decision — a 100 % finish rate. Most wins come by submission. Currently on a 2-fight skid. Last competed April 2025 (active). Has fought most often in United States (16 bouts).
Fight locations (4 venues)
Career timeline — fights by year
Frequently asked
What is Jason Mullen's MMA record?
Jason Mullen has a professional MMA record of 9-9-1 — 1 wins by KO/TKO, 8 by submission, 0 by decision.
How does Jason Mullen usually win?
They most often win by submission (8 of 9 wins).
How does Jason Mullen usually lose?
Most of Jason Mullen's losses come by submission (4 of 9).
Is Jason Mullen still active?
Jason Mullen last competed in April 2025, and is considered active (no bout in over two years).
What is Jason Mullen's fastest finish?
KO/TKO of Mark McNulty in 0:38 (Rd 1) at MMAB - Yankee Lake Brawlroom 45.
Where is Jason Mullen from?
Jason Mullen is a American mixed martial artist.
What is Jason Mullen's longest MMA win streak?
Jason Mullen's longest winning run on record is 3 straight victories.
Where does Jason Mullen rank in MMA?
Jason Mullen sits at #19,669 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (19)
Amateur (1)
Amateur bouts — not counted toward the pro record.