1917–18 Galatasaray S.K. season

The 1917–18 season was Galatasaray SK's 13th in existence and the club's 9th consecutive season in the Istanbul Football League (IFL). During World War I, Galatasaray SK's players joined the Ottoman Army. Because of this, Galatasaray SK sometimes could not find any player, sometimes German soldiers merged Galatasaray SK to build a team. Nevertheless, they lost the matches by decision.

Friendly Matches
Kick-off listed in local time (EEST)