The club was aiming for an unprecedented 21st Turkish title after finishing the Süper Lig in fourth place in the previous season.
In Europe, Galatasaray participated in the UEFA Europa League, as well as competing in the Turkish Cup.
The season covered a period from 1 July 2017 to 30 June 2018.
Companies that Galatasaray had sponsorship deals with during the season included the following.
Total income: €34.6M Expenditure: €5.65M Win Draw Loss Source: Competitive Matches Last updated: 1 February 2018.