Hiroyuki Oshiro is a Japanese mixed martial artist with a professional record of 12-6-3 across 21 bouts. They've won 4 by KO/TKO, 0 by submission and 8 by decision — a 33 % finish rate. Most wins come by decision. Last competed November 2025 (active). Has fought most often in Japan (20 bouts).
Fight locations (7 venues)
Career timeline — fights by year
Frequently asked
What is Hiroyuki Oshiro's MMA record?
Hiroyuki Oshiro has a professional MMA record of 12-6-3 — 4 wins by KO/TKO, 0 by submission, 8 by decision.
How does Hiroyuki Oshiro usually win?
They most often win by decision (8 of 12 wins).
How does Hiroyuki Oshiro usually lose?
Most of Hiroyuki Oshiro's losses come by KO/TKO (3 of 6).
Is Hiroyuki Oshiro still active?
Hiroyuki Oshiro last competed in November 2025, and is considered active (no bout in over two years).
What is Hiroyuki Oshiro's fastest finish?
KO/TKO of Yuya Suzuki in 1:48 (Rd 1) at KROSSxOVER - KROSSxOVER 29.
Where is Hiroyuki Oshiro from?
Hiroyuki Oshiro is a Japanese mixed martial artist.
What is Hiroyuki Oshiro's longest MMA win streak?
Hiroyuki Oshiro's longest winning run on record is 3 straight victories.
Where does Hiroyuki Oshiro rank in MMA?
Hiroyuki Oshiro sits at #10,234 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (21)
Exhibition (1)
Exhibition / cross-discipline bouts (e.g. boxing) — not counted toward the pro record.