Massire Sylla is a 21-year-old professional football player from SEN. He currently plays for Union Saint-Gilloise, wearing the number 29 shirt. He plays primarily as a Defender. His preferred foot is Right. His current market value is estimated at 800K €.

His most recent move was a Free from Lyn Oslo to Union Saint-Gilloise on 2026-01-12. The reported fee was 0.8M €.

Throughout the Belgian Pro League 2025-2026, Massire Sylla featured in 2 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.