Standout achievements
Seigo Mizuguchi is a Japanese mixed martial artist with a professional record of 18-27 across 45 bouts. They've won 8 by KO/TKO, 9 by submission and 1 by decision — a 94 % finish rate. Most wins come by submission. Last competed May 2026 (active). Has fought most often in Japan (44 bouts).
Fight locations (13 venues)
Career timeline — fights by year
Frequently asked
What is Seigo Mizuguchi's MMA record?
Seigo Mizuguchi has a professional MMA record of 18-27 — 8 wins by KO/TKO, 9 by submission, 1 by decision.
How does Seigo Mizuguchi usually win?
They most often win by submission (9 of 18 wins).
How does Seigo Mizuguchi usually lose?
Most of Seigo Mizuguchi's losses come by KO/TKO (18 of 27).
Is Seigo Mizuguchi still active?
Seigo Mizuguchi last competed in May 2026, and is considered active (no bout in over two years).
What is Seigo Mizuguchi's fastest finish?
submission of Katsumi Yamada in 0:19 (Rd 1) at Deep - 41 Impact.
Where is Seigo Mizuguchi from?
Seigo Mizuguchi is a Japanese mixed martial artist.
What is Seigo Mizuguchi's longest MMA win streak?
Seigo Mizuguchi's longest winning run on record is 3 straight victories.
Where does Seigo Mizuguchi rank in MMA?
Seigo Mizuguchi sits at #28,618 of 32,631 fighters in the Fight Forensics global MMA rankings.