1-1
Pro W–L
Kai Oya is a Japanese mixed martial artist with a professional record of 1-1 across 2 bouts. They've won 0 by KO/TKO, 0 by submission and 1 by decision. Last competed December 2025 (active). Has fought most often in Japan (2 bouts).
Finish rate
0 %
Wins by
0 KO · 0 SUB · 1 DEC
Usually wins by
decision
Usually loses by
KO/TKO
Fastest loss
1:33 (Rd 1)
vs Stephane Coignon
Most fights in
Japan 2
Last fought
Dec 2025 · Active
Fight locations (1 venues)
Frequently asked
What is Kai Oya's MMA record?
Kai Oya has a professional MMA record of 1-1 — 0 wins by KO/TKO, 0 by submission, 1 by decision.
How does Kai Oya usually win?
They most often win by decision (1 of 1 wins).
How does Kai Oya usually lose?
Most of Kai Oya's losses come by KO/TKO (1 of 1).
Is Kai Oya still active?
Kai Oya last competed in December 2025, and is considered active (no bout in over two years).
Where is Kai Oya from?
Kai Oya is a Japanese mixed martial artist.
Pro MMA (2)
L
2025-12-07