1-6
Pro W–L
Guilherme Marques is a Brazilian mixed martial artist with a professional record of 1-6 across 7 bouts. They've won 1 by KO/TKO, 0 by submission and 0 by decision — a 100 % finish rate. Currently on a 6-fight skid. Last competed May 2026 (active). Has fought most often in Brazil (5 bouts).
Finish rate
100 %
Wins by
1 KO · 0 SUB · 0 DEC
Current streak
L6
Usually wins by
KO/TKO
Usually loses by
decision
Fastest win
2:59 (Rd 1)
vs Edson Camargo
Fastest loss
1:12 (Rd 1)
vs Anderson Mattos
Most fights in
Brazil 5
Last fought
May 2026 · Active
Fight locations (1 venues)
Career timeline — fights by year
Wins
Losses
Frequently asked
What is Guilherme Marques's MMA record?
Guilherme Marques has a professional MMA record of 1-6 — 1 wins by KO/TKO, 0 by submission, 0 by decision.
How does Guilherme Marques usually win?
They most often win by KO/TKO (1 of 1 wins).
How does Guilherme Marques usually lose?
Most of Guilherme Marques's losses come by decision (2 of 6).
Is Guilherme Marques still active?
Guilherme Marques last competed in May 2026, and is considered active (no bout in over two years).
What is Guilherme Marques's fastest finish?
KO/TKO of Edson Camargo in 2:59 (Rd 1) at Costa Combat - MMA Costa Combat 18.
Where is Guilherme Marques from?
Guilherme Marques is a Brazilian mixed martial artist.
Pro MMA (7)
L
2023-08-28
vs
Thiago Neves
Demolidor Fight MMA 20 - Demolidor Fight 20
· Demolidor Fight MMA
R1 1:48