Marcos Fiallos is an Ecuadorian mixed martial artist with a professional record of 4-2 across 6 bouts. They've won 1 by KO/TKO, 1 by submission and 2 by decision — a 50 % finish rate. Most wins come by decision. Last competed April 2026 (active). Has fought most often in Ecuador (4 bouts).
Career timeline — fights by year
Frequently asked
What is Marcos Fiallos's MMA record?
Marcos Fiallos has a professional MMA record of 4-2 — 1 wins by KO/TKO, 1 by submission, 2 by decision.
How does Marcos Fiallos usually win?
They most often win by decision (2 of 4 wins).
How does Marcos Fiallos usually lose?
Most of Marcos Fiallos's losses come by decision (1 of 2).
Is Marcos Fiallos still active?
Marcos Fiallos last competed in April 2026, and is considered active (no bout in over two years).
What is Marcos Fiallos's fastest finish?
submission of Erick Cajamarca in 2:00 (Rd 1) at Troncal Fight League 7 - Inmortales.
Where is Marcos Fiallos from?
Marcos Fiallos is a Ecuadorian mixed martial artist.
What is Marcos Fiallos's longest MMA win streak?
Marcos Fiallos's longest winning run on record is 2 straight victories.