Junior Bueno
“ Tubarao ”
3-3
Pro W–L
Standout achievements
Junior Bueno is a Brazilian mixed martial artist with a professional record of 3-3 across 6 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. Last competed July 2025 (active). Has fought most often in Brazil (6 bouts).
Finish rate
100 %
Wins by
2 KO · 1 SUB · 0 DEC
Usually wins by
KO/TKO
Usually loses by
decision
Fastest win
3:14 (Rd 1)
vs William Ubiratan
Most fights in
Brazil 6
Last fought
Jul 2025 · Active
Fight locations (3 venues)
Career timeline — fights by year
Wins
Losses
Frequently asked
What is Junior Bueno's MMA record?
Junior Bueno has a professional MMA record of 3-3 — 2 wins by KO/TKO, 1 by submission, 0 by decision.
How does Junior Bueno usually win?
They most often win by KO/TKO (2 of 3 wins).
How does Junior Bueno usually lose?
Most of Junior Bueno's losses come by decision (3 of 3).
Is Junior Bueno still active?
Junior Bueno last competed in July 2025, and is considered active (no bout in over two years).
What is Junior Bueno's fastest finish?
KO/TKO of William Ubiratan in 3:14 (Rd 1) at Unified Grappling & MMA - 1.
Where is Junior Bueno from?
Junior Bueno is a Brazilian mixed martial artist.