Martin Stapleton
“ .50 Cal ”
Standout achievements
Martin Stapleton is an English mixed martial artist with a professional record of 21-8 across 29 bouts. They've won 8 by KO/TKO, 6 by submission and 6 by decision — a 67 % finish rate. Most wins come by KO/TKO. Last competed March 2026 (active). Has fought most often in England (25 bouts).
Fight locations (16 venues)
Career timeline — fights by year
Frequently asked
What is Martin Stapleton's MMA record?
Martin Stapleton has a professional MMA record of 21-8 — 8 wins by KO/TKO, 6 by submission, 6 by decision.
How does Martin Stapleton usually win?
They most often win by KO/TKO (8 of 21 wins).
How does Martin Stapleton usually lose?
Most of Martin Stapleton's losses come by submission (5 of 8).
Is Martin Stapleton still active?
Martin Stapleton last competed in March 2026, and is considered active (no bout in over two years).
What is Martin Stapleton's fastest finish?
KO/TKO of Steve Warris in 0:42 (Rd 1) at FZ 3 - Fightzone 3.
Where is Martin Stapleton from?
Martin Stapleton is a English mixed martial artist.
What is Martin Stapleton's longest MMA win streak?
Martin Stapleton's longest winning run on record is 8 straight victories.
Where does Martin Stapleton rank in MMA?
Martin Stapleton sits at #3,412 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (29)
Exhibition (1)
Exhibition / cross-discipline bouts (e.g. boxing) — not counted toward the pro record.