Seiya Yamazaki is a Japanese mixed martial artist with a professional record of 4-4 across 8 bouts. They've won 1 by KO/TKO, 0 by submission and 3 by decision — a 25 % finish rate. Most wins come by decision. Currently on a 3-fight skid. Last competed March 2025 (active). Has fought most often in Japan (8 bouts).
Fight locations (5 venues)
Career timeline — fights by year
Frequently asked
What is Seiya Yamazaki's MMA record?
Seiya Yamazaki has a professional MMA record of 4-4 — 1 wins by KO/TKO, 0 by submission, 3 by decision.
How does Seiya Yamazaki usually win?
They most often win by decision (3 of 4 wins).
How does Seiya Yamazaki usually lose?
Most of Seiya Yamazaki's losses come by KO/TKO (4 of 4).
Is Seiya Yamazaki still active?
Seiya Yamazaki last competed in March 2025, and is considered active (no bout in over two years).
What is Seiya Yamazaki's fastest finish?
KO/TKO of Kaimu Shinchi in 2:15 (Rd 1) at Pancrase - 29th Neo-Blood Tournament 1st Round.
Where is Seiya Yamazaki from?
Seiya Yamazaki is a Japanese mixed martial artist.
What is Seiya Yamazaki's longest MMA win streak?
Seiya Yamazaki's longest winning run on record is 4 straight victories.
Where does Seiya Yamazaki rank in MMA?
Seiya Yamazaki sits at #24,335 of 32,631 fighters in the Fight Forensics global MMA rankings.