Zac Williams is a 23-year-old professional football player from WAL. He currently plays for Kilmarnock, wearing the number 4 shirt. He plays primarily as a Defender. His current market value is estimated at 450K €.

His most recent move was a Loan from Kilmarnock to Crewe Alexandra on 2026-05-31.

Throughout the Scottish Premiership 2025-2026, Zac Williams featured in 23 matches, averaging 0.4 tackles, 0.3 interceptions, and 1.2 clearances per game, while blocking 0 shots per game.