Karen Castro is a Mexican mixed martial artist with a professional record of 4-0 across 4 bouts. They've won 1 by KO/TKO, 1 by submission and 2 by decision — a 50 % finish rate. Most wins come by decision. Currently on a 4-fight win streak. Last competed June 2026 (active). Has fought most often in Mexico (4 bouts).
Fight locations (1 venues)
Career timeline — fights by year
Frequently asked
What is Karen Castro's MMA record?
Karen Castro has a professional MMA record of 4-0 — 1 wins by KO/TKO, 1 by submission, 2 by decision.
How does Karen Castro usually win?
They most often win by decision (2 of 4 wins).
Is Karen Castro still active?
Karen Castro last competed in June 2026, and is considered active (no bout in over two years).
What is Karen Castro's fastest finish?
KO/TKO of Valeria Cortes in 6:57 (Rd 2) at BOC Fight League - Battle of Champions 013.
Where is Karen Castro from?
Karen Castro is a Mexican mixed martial artist.
What is Karen Castro's longest MMA win streak?
Karen Castro's longest winning run on record is 4 straight victories.