Marc Giger is a 22-year-old professional football player from SUI. He currently plays for Union Saint-Gilloise, wearing the number 20 shirt. He plays primarily as a Forward. He stands at 185cm tall and weighs 78kg. His current market value is estimated at 1000K €.

His most recent move was a Free from Schaffhausen to Union Saint-Gilloise on 2025-01-31. The reported fee was 0.35M €.

In the Belgian Pro League 2025-2026 season, Marc Giger scored 3 goals and provided 1 assists across 23 appearances, averaging 0.1 goals per game with 15 shots attempted and 8 on target.