Efrain Fernandez Calderon is a Costa Rican mixed martial artist with a professional record of 5-7 across 12 bouts. They've won 0 by KO/TKO, 5 by submission and 0 by decision — a 100 % finish rate. Most wins come by submission. Currently on a 4-fight skid. Last competed November 2025 (active). Has fought most often in Costa Rica (10 bouts).
Fight locations (3 venues)
Career timeline — fights by year
Frequently asked
What is Efrain Fernandez Calderon's MMA record?
Efrain Fernandez Calderon has a professional MMA record of 5-7 — 0 wins by KO/TKO, 5 by submission, 0 by decision.
How does Efrain Fernandez Calderon usually win?
They most often win by submission (5 of 5 wins).
How does Efrain Fernandez Calderon usually lose?
Most of Efrain Fernandez Calderon's losses come by decision (3 of 7).
Is Efrain Fernandez Calderon still active?
Efrain Fernandez Calderon last competed in November 2025, and is considered active (no bout in over two years).
What is Efrain Fernandez Calderon's fastest finish?
submission of Alcides Saavedra in 1:40 (Rd 1) at CRF 22 - Center Real Fights 22.
Where is Efrain Fernandez Calderon from?
Efrain Fernandez Calderon is a Costa Rican mixed martial artist.
What is Efrain Fernandez Calderon's longest MMA win streak?
Efrain Fernandez Calderon's longest winning run on record is 3 straight victories.
Where does Efrain Fernandez Calderon rank in MMA?
Efrain Fernandez Calderon sits at #25,215 of 32,631 fighters in the Fight Forensics global MMA rankings.