Fussballclub Zürich, commonly abbreviated to FC Zürich or simply FCZ, is a Swiss professional football club based in Zürich. The club was founded in 1896 and has won the Swiss Super League 13 times and the Swiss Cup ten times. Their most recent titles are the 2022 Swiss Super League and the 2018 Swiss Cup. The club plays its home games at the Letzigrund, which reaches a capacity of 26,000 spectators for league games.

The Super League is a Swiss professional league in the top tier of the Swiss football league system and has been played in its current format since the 2003–04 season. As of March 2024, the Swiss Super League is ranked 12th in Europe according to UEFA's ranking of league coefficients, which is based upon Swiss team performances in European competitions. The 2023–24 season will be the 127th season of the Swiss top-flight, making it the longest continuously running top-flight national league.