Leo Sauer is a 20-year-old professional football player from SVK. He currently plays for Feyenoord, wearing the number 16 shirt. At the international level, he represents Slovakia U20. He plays primarily as a Forward. He stands at 184cm tall and weighs 80kg. His preferred foot is Right. His current market value is estimated at 7M €.

His most recent move was a Loan from NAC Breda to Feyenoord on 2025-06-29.

In the Netherlands Eredivisie 2025-2026 season, Leo Sauer scored 3 goals and provided 2 assists across 20 appearances, averaging 0.2 goals per game with 32 shots attempted and 14 on target.