List of Sydney FC seasons

Sydney Football Club is an Australian professional association football club based in Moore Park, Sydney. The club was formed in 2004. They became the first member from the NSW admitted into the A-League along with the Central Coast Mariners and the Newcastle Jets.

In the 2010s, Sydney FC were the dominant side of Australia, winning three league premierships, three league championships and one FFA Cup, however the squad also finished lower than fifth five times in the course of the decade.

Key
Key to league competitions:


 * A-League Men – Australia's top soccer league, established in 2005

Key to colours and symbols:

Key to league record:
 * Season = The year and article of the season
 * Pos = Final position
 * Pld = Games played
 * W = Games won
 * D = Games drawn
 * L = Games lost
 * GF = Goals scored
 * GA = Goals against
 * Pts = Points

Key to cup record:
 * En-dash (—) = Sydney FC did not participate or cup not held
 * DNQ = Did not qualify
 * DNE = The club did not enter cup play
 * GS = Group stage
 * R32 = Round of 32
 * R16 = Round of 16
 * QF = Quarter-finals
 * SF = Semi-finals
 * RU = Runners-up
 * W = Winners