2017–18 Sydney FC season

The 2017–18 Sydney FC season was the club's 13th season since its establishment in 2004. The club participated in the A-League for the 13th time, the FFA Cup for the fourth time, as well as the AFC Champions League for the fourth time.

Squad statistics

 * colspan="24"|Players no longer at the club:
 * colspan="24"|Players no longer at the club:

End-of-season awards
On 19 May, 2018, Sydney FC hosted their annual Sky Blue Ball and presented eight awards on the night.