Standout achievements
Thiago Vieira is a Brazilian mixed martial artist with a professional record of 12-6 across 18 bouts. They've won 11 by KO/TKO, 1 by submission and 0 by decision — a 100 % finish rate. Most wins come by KO/TKO. Last competed May 2026 (active). Has fought most often in Brazil (17 bouts).
Fight locations (4 venues)
Career timeline — fights by year
Frequently asked
What is Thiago Vieira's MMA record?
Thiago Vieira has a professional MMA record of 12-6 — 11 wins by KO/TKO, 1 by submission, 0 by decision.
How does Thiago Vieira usually win?
They most often win by KO/TKO (11 of 12 wins).
How does Thiago Vieira usually lose?
Most of Thiago Vieira's losses come by KO/TKO (4 of 6).
Is Thiago Vieira still active?
Thiago Vieira last competed in May 2026, and is considered active (no bout in over two years).
What is Thiago Vieira's fastest finish?
submission of Angel Marcelo Gonzalez Chaparro in 0:19 (Rd 1) at MFC - Master Fighters Championship 12.
Where is Thiago Vieira from?
Thiago Vieira is a Brazilian mixed martial artist.
What is Thiago Vieira's longest MMA win streak?
Thiago Vieira's longest winning run on record is 8 straight victories.
Where does Thiago Vieira rank in MMA?
Thiago Vieira sits at #9,271 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (18)
Amateur (2)
Amateur bouts — not counted toward the pro record.