Bill Mamadou is a 25-year-old professional football player from SIN. He currently plays for Nakhon Ratchasima Mazda FC, wearing the number 3 shirt. He plays primarily as a Defender. His current market value is estimated at 125K €.

His most recent move was a from Lion City Sailors to Nakhon Ratchasima Mazda FC on 2025-07-01.

Throughout the Thai League 1 2025-2026, Bill Mamadou featured in 18 matches, averaging 1.3 tackles, 0.7 interceptions, and 1.6 clearances per game, while blocking 0 shots per game.