1-6
Pro W–L
Standout achievements
Cassio Souza 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. Last competed November 2025 (active). Has fought most often in Brazil (5 bouts).
Finish rate
100 %
Wins by
1 KO · 0 SUB · 0 DEC
Usually wins by
KO/TKO
Usually loses by
decision
Fastest win
1:23 (Rd 1)
vs Valdiney da Silva Ferreira
Fastest loss
2:02 (Rd 1)
vs Leonardo Bacarin
Most fights in
Brazil 5
Last fought
Nov 2025 · Active
Fight locations (1 venues)
Career timeline — fights by year
Wins
Losses
Frequently asked
What is Cassio Souza's MMA record?
Cassio Souza has a professional MMA record of 1-6 — 1 wins by KO/TKO, 0 by submission, 0 by decision.
How does Cassio Souza usually win?
They most often win by KO/TKO (1 of 1 wins).
How does Cassio Souza usually lose?
Most of Cassio Souza's losses come by decision (3 of 6).
Is Cassio Souza still active?
Cassio Souza last competed in November 2025, and is considered active (no bout in over two years).
What is Cassio Souza's fastest finish?
KO/TKO of Valdiney da Silva Ferreira in 1:23 (Rd 1) at NEC 81 - North Extreme Cagefighting 81.
Where is Cassio Souza from?
Cassio Souza is a Brazilian mixed martial artist.