FC Sion

FC Sion were founded in 1909 by Robert Gilliard, who became club captain, and played their first match the same year, a 3–2 win against FC Aigle. The club grew thanks to contributions from locals, and played their first competitive league fixture in 1914, again a 3–2 victory, against FC Monthey. In 1919, Sion formally organised its managerial structure, with Gilliard becoming vice-president and Charles Aymon taking the presidency. From 1932, Sion played in the fourth tier of Swiss football, where they spent much of the next 20 years, briefly interrupted by promotion to the third tier in 1944, quickly followed by relegation in 1946. In 1952, Sion returned to the third tier. Five years later, Sion gained promotion again to the National League B, followed five years later by promotion to the National League A (now the Swiss Super League) in 1962. 1965 saw the first of Sion's Swiss Cup wins following a 2–1 victory over Servette. The 16,263 capacity Stade Tourbillon was officially opened in August 1968, but the club was relegated in 1969. Sion returned to the National League A at the first attempt and secured a second victory in the Swiss Cup, winning 3–2 against Neuchâtel Xamax in 1974. Sion would go on to consistently perform well in the Swiss Cup, with victories in 1980 (against Young Boys), 1982 (against Basel), 1986 (against Servette) and 1991 (against Young Boys). This period of success also saw the renovation and expansion of the Tourbillon in 1989, and was crowned with…

Sion held the distinction of having never lost a domestic cup final, with 13 wins in 13 appearances in the Swiss Cup, until a defeat by Basel in the 2017 edition.

Swiss Super League Champions (2): 1991–92, 1996–97 Swiss Challenge League Champions (1): 2023–24 Swiss Cup Winners (13): 1964–65, 1973–74, 1979–80, 1981–82, 1985–86, 1990–91, 1994–95, 1995–96, 1996–97, 2005–06, 2008–09, 2010–11, 2014–15