Jason Romero
2-4
Pro W–L
Standout achievements
Jason Romero is an American mixed martial artist with a professional record of 2-4 across 6 bouts. They've won 2 by KO/TKO, 0 by submission and 0 by decision — a 100 % finish rate. Most wins come by KO/TKO. Last competed February 2026 (active). Has fought most often in United States (6 bouts).
Finish rate
100 %
Wins by
2 KO · 0 SUB · 0 DEC
Usually wins by
KO/TKO
Usually loses by
KO/TKO
Fastest win
1:42 (Rd 1)
vs Francisco Calderon
Fastest loss
0:33 (Rd 1)
vs Junior Aloese
Most fights in
United States 6
Last fought
Feb 2026 · Active
Career timeline — fights by year
Wins
Losses
Frequently asked
What is Jason Romero's MMA record?
Jason Romero has a professional MMA record of 2-4 — 2 wins by KO/TKO, 0 by submission, 0 by decision.
How does Jason Romero usually win?
They most often win by KO/TKO (2 of 2 wins).
How does Jason Romero usually lose?
Most of Jason Romero's losses come by KO/TKO (2 of 4).
Is Jason Romero still active?
Jason Romero last competed in February 2026, and is considered active (no bout in over two years).
What is Jason Romero's fastest finish?
KO/TKO of Francisco Calderon in 1:42 (Rd 1) at RCS 17 - Rocket Combat Sports 17.
Where is Jason Romero from?
Jason Romero is a American mixed martial artist.