Standout achievements
Tetsuya Seki is a Japanese mixed martial artist with a professional record of 18-11-1 across 30 bouts. They've won 9 by KO/TKO, 3 by submission and 6 by decision — a 67 % finish rate. Most wins come by KO/TKO. Last competed February 2026 (active). Has fought most often in Japan (27 bouts).
Fight locations (15 venues)
Career timeline — fights by year
Frequently asked
What is Tetsuya Seki's MMA record?
Tetsuya Seki has a professional MMA record of 18-11-1 — 9 wins by KO/TKO, 3 by submission, 6 by decision.
How does Tetsuya Seki usually win?
They most often win by KO/TKO (9 of 18 wins).
How does Tetsuya Seki usually lose?
Most of Tetsuya Seki's losses come by KO/TKO (5 of 11).
Is Tetsuya Seki still active?
Tetsuya Seki last competed in February 2026, and is considered active (no bout in over two years).
What is Tetsuya Seki's fastest finish?
submission of Nobuhiro Tanaka in 2:11 (Rd 1) at Zst - Zst in Yokosuka.
Where is Tetsuya Seki from?
Tetsuya Seki is a Japanese mixed martial artist.
What is Tetsuya Seki's longest MMA win streak?
Tetsuya Seki's longest winning run on record is 9 straight victories.
Where does Tetsuya Seki rank in MMA?
Tetsuya Seki sits at #5,853 of 32,631 fighters in the Fight Forensics global MMA rankings.