Stephan Vinicius Seiler

Stephan Vinicius Seiler is a Swiss midfielder born in Fortaleza, Brazil, on 16 September 2000. He developed in Switzerland, joining FC Zürich’s academy in 2013 after beginning at FC Wetzikon, and progressed through Zürich’s youth structure. Seiler also played for Zürich II in the Promotion League before making his FC Zürich first-team debut in June 2020 against BSC Young Boys. During his time with Zürich, he was part of the squad that won the 2021–22 Swiss championship. In 2022, Seiler moved on loan to FC Winterthur, gaining further Swiss Super League experience. He later continued his career in the Challenge League before joining FC Vaduz in July 2025. At Vaduz, Seiler operates centrally, linking build-up play with defensive coverage and offering a versatile midfield presence.