|Full name||Football Club de Sion|
|Ground||Stade Tourbillon, Sion|
|League||Swiss Super League|
|2022-23||Swiss Super League, 10th|
FC Sion were founded in 1909 by Robert Gilliard. In 1914 they played in a league for the first time. From 1932 they played in the 4th level of Swiss football where they stayed mostly of the next 20 years.1962 they where promoted to Nationalliga A. 1965 they won the first Swiss Cup, 1974 the second. They won also in 1980, 1982 and 1986. 1992 they won the first Swiss Championship. From 1995 on they won the Swiss Cup three times in a row. 1997 they also won the double.
After financial troubles they were relegated in 2001. 2003 the did not get a professional license. The club was saved by architect and former footballer Christian Constantin. 2006 they came back to Super League.
Current squad change
- As of 9 August 2022
Note: Flags indicate national team as defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.
- Champions (2): 1991–92, 1996–97
- FC Sion club history
- "Basel ends Sion's 50-year streak of 13 Swiss Cup final wins". USA Today. 25 May 2017. Retrieved 25 May 2020.
- "FC Sion at WorldFootball.net". WorldFootball.net. Retrieved 13 September 2011.