2-1
Pro W–L
William Portillo is mixed martial artist with a professional record of 2-1 across 3 bouts. They've won 1 by KO/TKO, 1 by submission and 0 by decision — a 100 % finish rate. Last competed March 2025 (active). Has fought most often in United States (3 bouts).
Finish rate
100 %
Wins by
1 KO · 1 SUB · 0 DEC
Usually wins by
submission
Usually loses by
decision
Fastest win
5:24 (Rd 2)
vs Sean Nichols
Most fights in
United States 3
Last fought
Mar 2025 · Active
Fight locations (2 venues)
Career timeline — fights by year
Wins
Losses
Frequently asked
What is William Portillo's MMA record?
William Portillo has a professional MMA record of 2-1 — 1 wins by KO/TKO, 1 by submission, 0 by decision.
How does William Portillo usually win?
They most often win by submission (1 of 2 wins).
How does William Portillo usually lose?
Most of William Portillo's losses come by decision (1 of 1).
Is William Portillo still active?
William Portillo last competed in March 2025, and is considered active (no bout in over two years).
What is William Portillo's fastest finish?
submission of Sean Nichols in 5:24 (Rd 2) at Combat Zone 84 - Combat Zone MMA.
What is William Portillo's longest MMA win streak?
William Portillo's longest winning run on record is 2 straight victories.
Pro MMA (3)
W
2021-01-30
RITC - Rage in the Cage OKC 78: In Glorious Battle We Trust
· Rage in the Cage OKC
R2 0:56