4-2
Pro W–L
Standout achievements
Guillermo Gasca is mixed martial artist with a professional record of 4-2 across 6 bouts. They've won 2 by KO/TKO, 1 by submission and 1 by decision — a 75 % finish rate. Most wins come by KO/TKO. Currently on a 2-fight skid. Last competed June 2025 (active). Has fought most often in Spain (4 bouts).
Finish rate
75 %
Wins by
2 KO · 1 SUB · 1 DEC
Current streak
L2
Usually wins by
KO/TKO
Usually loses by
submission
Fastest win
1:32 (Rd 1)
vs David Matas
Fastest loss
2:33 (Rd 1)
vs Sofiane El Fatni
Most fights in
Spain 4
Last fought
Jun 2025 · Active
Fight locations (2 venues)
Career timeline — fights by year
Wins
Losses
Frequently asked
What is Guillermo Gasca's MMA record?
Guillermo Gasca has a professional MMA record of 4-2 — 2 wins by KO/TKO, 1 by submission, 1 by decision.
How does Guillermo Gasca usually win?
They most often win by KO/TKO (2 of 4 wins).
How does Guillermo Gasca usually lose?
Most of Guillermo Gasca's losses come by submission (1 of 2).
Is Guillermo Gasca still active?
Guillermo Gasca last competed in June 2025, and is considered active (no bout in over two years).
What is Guillermo Gasca's fastest finish?
submission of David Matas in 1:32 (Rd 1) at AFL 29 - Valencia.
What is Guillermo Gasca's longest MMA win streak?
Guillermo Gasca's longest winning run on record is 4 straight victories.
Pro MMA (6)
L
2024-05-02
vs
Ioan Harris
Ares 21 - Studio: Do Santos vs. Baillot
· Ares Fighting Championship
R1 2:38