1-1
Pro W–L
Standout achievements
Jair Ona is an Ecuadorian mixed martial artist with a professional record of 1-1 across 2 bouts. They've won 1 by KO/TKO, 0 by submission and 0 by decision — a 100 % finish rate. Last competed March 2026 (active). Has fought most often in Ecuador (2 bouts).
Finish rate
100 %
Wins by
1 KO · 0 SUB · 0 DEC
Usually wins by
KO/TKO
Usually loses by
KO/TKO
Fastest win
1:37 (Rd 1)
vs Josue Ortiz
Fastest loss
0:40 (Rd 1)
vs Deyvid Mauricio Baquerizo Flores
Most fights in
Ecuador 2
Last fought
Mar 2026 · Active
Career timeline — fights by year
Wins
Losses
Frequently asked
What is Jair Ona's MMA record?
Jair Ona has a professional MMA record of 1-1 — 1 wins by KO/TKO, 0 by submission, 0 by decision.
How does Jair Ona usually win?
They most often win by KO/TKO (1 of 1 wins).
How does Jair Ona usually lose?
Most of Jair Ona's losses come by KO/TKO (1 of 1).
Is Jair Ona still active?
Jair Ona last competed in March 2026, and is considered active (no bout in over two years).
What is Jair Ona's fastest finish?
KO/TKO of Josue Ortiz in 1:37 (Rd 1) at AFA 02 - Amazonian Fighter Arena 02.
Where is Jair Ona from?
Jair Ona is a Ecuadorian mixed martial artist.