Adrian Tobias Gantenbein (born 18 April 2001) is a Swiss professional footballer who plays as a right-back for 2.
Gantenbein is a youth product of Winterthur since 2009, and began his senior career with the club in the Swiss Challenge League in 2020.
[2] He helped Winterthur win the 2021–22 Swiss Challenge League and earn promotion into the Swiss Super League.
He made his professional debut with Winterthur in a 4–1 Swiss Super League loss to FC Lugano on 31 July 2022.
On 27 May 2024, Schalke 04 announced that they had signed Gantenbein until 30 June 2028.