In August 2020, Rüegg moved to Serie A side Hellas Verona on a five-year contract.
[1][2] In February 2022, Rüegg was loaned to Lugano until the end of the season.
[3] On 16 July 2022, Rüegg joined Young Boys on loan with an option to buy.
[4] On 6 September 2023, he joined Basel on loan with an option to buy.
[5] Born in Switzerland, Rüegg's mother is Cameroonian and his father is Swiss.