Stephan Seiler is a professional footballer from SUI and is currently 26 years old. He is on the books of Vaduz and wears shirt number 8. His main role on the pitch is Midfield. His stronger foot is Right. His estimated market valuation currently stands at 400K €.

His latest transfer saw him join Vaduz from Schaffhausen via on 2025-06-30.

Over 1 appearances in the Switzerland Cup 2024-2025, Stephan Seiler contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.