Standout achievements
Guilherme Doin is a Brazilian mixed martial artist with a professional record of 14-12 across 26 bouts. They've won 6 by KO/TKO, 3 by submission and 4 by decision — a 64 % finish rate. Most wins come by KO/TKO. Last competed April 2026 (active). Has fought most often in Brazil (21 bouts).
Fight locations (5 venues)
Career timeline — fights by year
Frequently asked
What is Guilherme Doin's MMA record?
Guilherme Doin has a professional MMA record of 14-12 — 6 wins by KO/TKO, 3 by submission, 4 by decision.
How does Guilherme Doin usually win?
They most often win by KO/TKO (6 of 14 wins).
How does Guilherme Doin usually lose?
Most of Guilherme Doin's losses come by KO/TKO (7 of 12).
Is Guilherme Doin still active?
Guilherme Doin last competed in April 2026, and is considered active (no bout in over two years).
What is Guilherme Doin's fastest finish?
KO/TKO of Vitor Regis Eustaquio in 1:04 (Rd 1) at RSF - Reborn Strike Fight 1.
Where is Guilherme Doin from?
Guilherme Doin is a Brazilian mixed martial artist.
What is Guilherme Doin's longest MMA win streak?
Guilherme Doin's longest winning run on record is 3 straight victories.
Where does Guilherme Doin rank in MMA?
Guilherme Doin sits at #15,360 of 32,631 fighters in the Fight Forensics global MMA rankings.