1-0
Pro W–L
Diego Guillier is a Chilean mixed martial artist with a professional record of 1-0 across 1 bouts. They've won 0 by KO/TKO, 0 by submission and 1 by decision. Last competed August 2025 (active).
Finish rate
0 %
Wins by
0 KO · 0 SUB · 1 DEC
Usually wins by
decision
Last fought
Aug 2025 · Active
Frequently asked
What is Diego Guillier's MMA record?
Diego Guillier has a professional MMA record of 1-0 — 0 wins by KO/TKO, 0 by submission, 1 by decision.
How does Diego Guillier usually win?
They most often win by decision (1 of 1 wins).
Is Diego Guillier still active?
Diego Guillier last competed in August 2025, and is considered active (no bout in over two years).
Where is Diego Guillier from?
Diego Guillier is a Chilean mixed martial artist.