Yasser Castillo
“AK-47”
Standout achievements
Yasser Castillo is a Nicaraguan mixed martial artist with a professional record of 11-5-1 across 17 bouts. They've won 4 by KO/TKO, 3 by submission and 4 by decision — a 64 % finish rate. Most wins come by decision. Last competed September 2025 (active). Has fought most often in Costa Rica (10 bouts).
Fight locations (5 venues)
Career timeline — fights by year
Frequently asked
What is Yasser Castillo's MMA record?
Yasser Castillo has a professional MMA record of 11-5-1 — 4 wins by KO/TKO, 3 by submission, 4 by decision.
How does Yasser Castillo usually win?
They most often win by decision (4 of 11 wins).
How does Yasser Castillo usually lose?
Most of Yasser Castillo's losses come by decision (3 of 5).
Is Yasser Castillo still active?
Yasser Castillo last competed in September 2025, and is considered active (no bout in over two years).
What is Yasser Castillo's fastest finish?
KO/TKO of Marco Boniche in 0:20 (Rd 1) at Costa Rica Fight League - Champ vs. Champ 4.
Where is Yasser Castillo from?
Yasser Castillo is a Nicaraguan mixed martial artist.
What is Yasser Castillo's longest MMA win streak?
Yasser Castillo's longest winning run on record is 6 straight victories.
Where does Yasser Castillo rank in MMA?
Yasser Castillo sits at #8,828 of 32,631 fighters in the Fight Forensics global MMA rankings.