Willian Costa is a Brazilian mixed martial artist with a professional record of 2-2 across 4 bouts. They've won 1 by KO/TKO, 0 by submission and 1 by decision — a 50 % finish rate. Last competed May 2026 (active). Has fought most often in Brazil (5 bouts).
Fight locations (1 venues)
Career timeline — fights by year
Frequently asked
What is Willian Costa's MMA record?
Willian Costa has a professional MMA record of 2-2 — 1 wins by KO/TKO, 0 by submission, 1 by decision.
How does Willian Costa usually win?
They most often win by KO/TKO (1 of 2 wins).
How does Willian Costa usually lose?
Most of Willian Costa's losses come by KO/TKO (2 of 2).
Is Willian Costa still active?
Willian Costa last competed in May 2026, and is considered active (no bout in over two years).
What is Willian Costa's fastest finish?
KO/TKO of Givan Oliveira in 12:51 (Rd 3) at Jungle Fight 139 - Fight of the Million: Men's Lightweight Grand Prix Semifinals.
Where is Willian Costa from?
Willian Costa is a Brazilian mixed martial artist.
Pro MMA (4)
Amateur (1)
Amateur bouts — not counted toward the pro record.