Jameson Oliveira
“El Pistoleiro”
Standout achievements
Jameson Oliveira is a Brazilian mixed martial artist with a professional record of 12-13-3 across 28 bouts. They've won 6 by KO/TKO, 4 by submission and 2 by decision — a 83 % finish rate. Most wins come by KO/TKO. Currently on a 2-fight skid. Last competed May 2026 (active). Has fought most often in Brazil (23 bouts).
Fight locations (6 venues)
Career timeline — fights by year
Frequently asked
What is Jameson Oliveira's MMA record?
Jameson Oliveira has a professional MMA record of 12-13-3 — 6 wins by KO/TKO, 4 by submission, 2 by decision.
How does Jameson Oliveira usually win?
They most often win by KO/TKO (6 of 12 wins).
How does Jameson Oliveira usually lose?
Most of Jameson Oliveira's losses come by KO/TKO (5 of 13).
Is Jameson Oliveira still active?
Jameson Oliveira last competed in May 2026, and is considered active (no bout in over two years).
What is Jameson Oliveira's fastest finish?
KO/TKO of Bartolomeu Ferreira in 0:20 (Rd 1) at KOTR - King of the Rivers 2.
Where is Jameson Oliveira from?
Jameson Oliveira is a Brazilian mixed martial artist.
What is Jameson Oliveira's longest MMA win streak?
Jameson Oliveira's longest winning run on record is 5 straight victories.
Where does Jameson Oliveira rank in MMA?
Jameson Oliveira sits at #26,673 of 32,631 fighters in the Fight Forensics global MMA rankings.