2-1
Pro W–L
Guillermo Justiniano is a Bolivian mixed martial artist with a professional record of 2-1 across 3 bouts. They've won 0 by KO/TKO, 0 by submission and 2 by decision. Most wins come by decision. Last competed June 2025 (active). Has fought most often in Bolivia (3 bouts).
Finish rate
0 %
Wins by
0 KO · 0 SUB · 2 DEC
Usually wins by
decision
Usually loses by
submission
Fastest loss
10:52 (Rd 3)
vs Roberto Cuellar
Most fights in
Bolivia 3
Last fought
Jun 2025 · Active
Career timeline — fights by year
Wins
Losses
Frequently asked
What is Guillermo Justiniano's MMA record?
Guillermo Justiniano has a professional MMA record of 2-1 — 0 wins by KO/TKO, 0 by submission, 2 by decision.
How does Guillermo Justiniano usually win?
They most often win by decision (2 of 2 wins).
How does Guillermo Justiniano usually lose?
Most of Guillermo Justiniano's losses come by submission (1 of 1).
Is Guillermo Justiniano still active?
Guillermo Justiniano last competed in June 2025, and is considered active (no bout in over two years).
Where is Guillermo Justiniano from?
Guillermo Justiniano is a Bolivian mixed martial artist.
What is Guillermo Justiniano's longest MMA win streak?
Guillermo Justiniano's longest winning run on record is 2 straight victories.