Kevin Mac Allister is a 29-year-old professional football player from ARG. He currently plays for Union Saint-Gilloise, wearing the number 5 shirt. He plays primarily as a Defender. He stands at 175cm tall and weighs 70kg. His preferred foot is Right. His current market value is estimated at 9M €.

His most recent move was a Free from Argentinos Juniors to Union Saint-Gilloise on 2023-07-12. The reported fee was 1.5M €.

Throughout the Belgian Pro League 2025-2026, Kevin Mac Allister featured in 23 matches, averaging 3.8 tackles, 1.5 interceptions, and 4.9 clearances per game, while blocking 0 shots per game.