Thomas Assis
“Amazon Kid”
Thomas Assis is a Brazilian mixed martial artist with a professional record of 12-5-1 across 18 bouts. They've won 2 by KO/TKO, 3 by submission and 7 by decision — a 42 % finish rate. Most wins come by decision. Currently on a 2-fight skid. Last competed August 2025 (active). Has fought most often in Brazil (13 bouts).
Fight locations (4 venues)
Career timeline — fights by year
Frequently asked
What is Thomas Assis's MMA record?
Thomas Assis has a professional MMA record of 12-5-1 — 2 wins by KO/TKO, 3 by submission, 7 by decision.
How does Thomas Assis usually win?
They most often win by decision (7 of 12 wins).
How does Thomas Assis usually lose?
Most of Thomas Assis's losses come by decision (4 of 5).
Is Thomas Assis still active?
Thomas Assis last competed in August 2025, and is considered active (no bout in over two years).
What is Thomas Assis's fastest finish?
submission of Desmond Austin Jr. in 2:45 (Rd 1) at ZLF - Zona Leste Fight 3.
Where is Thomas Assis from?
Thomas Assis is a Brazilian mixed martial artist.
What is Thomas Assis's longest MMA win streak?
Thomas Assis's longest winning run on record is 12 straight victories.
Where does Thomas Assis rank in MMA?
Thomas Assis sits at #4,367 of 32,631 fighters in the Fight Forensics global MMA rankings.