William Costa Silva
“Striker”
Standout achievements
William Costa Silva is a Brazilian mixed martial artist with a professional record of 1-3 across 4 bouts. They've won 0 by KO/TKO, 1 by submission and 0 by decision — a 100 % finish rate. Currently on a 3-fight skid. Last competed April 2025 (active). Has fought most often in Brazil (3 bouts).
Career timeline — fights by year
Frequently asked
What is William Costa Silva's MMA record?
William Costa Silva has a professional MMA record of 1-3 — 0 wins by KO/TKO, 1 by submission, 0 by decision.
How does William Costa Silva usually win?
They most often win by submission (1 of 1 wins).
How does William Costa Silva usually lose?
Most of William Costa Silva's losses come by KO/TKO (1 of 3).
Is William Costa Silva still active?
William Costa Silva last competed in April 2025, and is considered active (no bout in over two years).
What is William Costa Silva's fastest finish?
submission of Gleidson Serrao in 4:07 (Rd 1) at Kratos Fight 3 - Itapiranga.
Where is William Costa Silva from?
William Costa Silva is a Brazilian mixed martial artist.