He currently plays for MVV Maastricht, wearing the number 39 shirt. He plays primarily as a Defender. His preferred foot is Right. His current market value is estimated at 175K €.

His most recent move was a from KRC Genk U18 to MVV Maastricht on 2023-06-30.

Throughout the Netherlands Eerste Divisie 2025-2026, Kanou Sy featured in 28 matches, averaging 1.2 tackles, 0.5 interceptions, and 1.3 clearances per game, while blocking 0 shots per game.