Guillermo Del Castillo is a Peruvian mixed martial artist with a professional record of 1-2 across 3 bouts. They've won 1 by KO/TKO, 0 by submission and 0 by decision — a 100 % finish rate. Currently on a 2-fight skid. Last competed November 2025 (active). Has fought most often in Peru (2 bouts).
Career timeline — fights by year
Frequently asked
What is Guillermo Del Castillo's MMA record?
Guillermo Del Castillo has a professional MMA record of 1-2 — 1 wins by KO/TKO, 0 by submission, 0 by decision.
How does Guillermo Del Castillo usually win?
They most often win by KO/TKO (1 of 1 wins).
How does Guillermo Del Castillo usually lose?
Most of Guillermo Del Castillo's losses come by decision (1 of 2).
Is Guillermo Del Castillo still active?
Guillermo Del Castillo last competed in November 2025, and is considered active (no bout in over two years).
What is Guillermo Del Castillo's fastest finish?
KO/TKO of Jefferson Gonzales in 6:30 (Rd 2) at Ushu Fight - Vargas vs. Guerrero.
Where is Guillermo Del Castillo from?
Guillermo Del Castillo is a Peruvian mixed martial artist.