Serge Müller is a 26-year-old professional football player from SUI. He currently plays for Aarau, wearing the number 15 shirt. He plays primarily as a Defender. He stands at 182cm tall and weighs 69kg. His preferred foot is Right. His current market value is estimated at 350K €.

His most recent move was a from SC Freiburg II to Aarau on 2024-07-01.

Throughout the Switzerland Challenge League 2025-2026, Serge Müller featured in 23 matches, averaging 2.1 tackles, 1.2 interceptions, and 3.9 clearances per game, while blocking 0.3 shots per game.