Standout achievements
Guilherme Mendonca is a Brazilian mixed martial artist with a professional record of 3-0 across 3 bouts. They've won 2 by KO/TKO, 1 by submission and 0 by decision — a 100 % finish rate. Most wins come by KO/TKO. Currently on a 3-fight win streak. Last competed June 2026 (active). Has fought most often in Brazil (3 bouts).
Fight locations (1 venues)
Career timeline — fights by year
Frequently asked
What is Guilherme Mendonca's MMA record?
Guilherme Mendonca has a professional MMA record of 3-0 — 2 wins by KO/TKO, 1 by submission, 0 by decision.
How does Guilherme Mendonca usually win?
They most often win by KO/TKO (2 of 3 wins).
Is Guilherme Mendonca still active?
Guilherme Mendonca last competed in June 2026, and is considered active (no bout in over two years).
What is Guilherme Mendonca's fastest finish?
submission of Wericson Henrique Neves de Almeida in 0:56 (Rd 1) at Bison Kombat 8 - Santos vs. Soares.
Where is Guilherme Mendonca from?
Guilherme Mendonca is a Brazilian mixed martial artist.
What is Guilherme Mendonca's longest MMA win streak?
Guilherme Mendonca's longest winning run on record is 3 straight victories.