Standout achievements
Sergio Castellanos is an American mixed martial artist with a professional record of 2-4 across 6 bouts. They've won 1 by KO/TKO, 1 by submission and 0 by decision — a 100 % finish rate. Currently on a 2-fight win streak. Last competed August 2024 (active). Has fought most often in United States (6 bouts).
Career timeline — fights by year
Frequently asked
What is Sergio Castellanos's MMA record?
Sergio Castellanos has a professional MMA record of 2-4 — 1 wins by KO/TKO, 1 by submission, 0 by decision.
How does Sergio Castellanos usually win?
They most often win by KO/TKO (1 of 2 wins).
How does Sergio Castellanos usually lose?
Most of Sergio Castellanos's losses come by KO/TKO (4 of 4).
Is Sergio Castellanos still active?
Sergio Castellanos last competed in August 2024, and is considered active (no bout in over two years).
What is Sergio Castellanos's fastest finish?
KO/TKO of Nathan Sandridge in 5:08 (Rd 2) at XFL - Xtreme Fight Night 395.
Where is Sergio Castellanos from?
Sergio Castellanos is a American mixed martial artist.
What is Sergio Castellanos's longest MMA win streak?
Sergio Castellanos's longest winning run on record is 2 straight victories.