On 18 July, Galatasaray were drawn against FK Žalgiris in the second qualifying roundof the UEFA Champions League.

[4] On 31 July, SOCAR became the energy and shirt sponsor in European competition matches for next three seasons.

[5][6][7][8] On 31 August, the group draw of the UEFA Champions League in the 2023–24 season was held in Monaco.

Galatasaray were drawn into Group A with Bayern Munich, Manchester United and Copenhagen.

[9] On 5 September, Galatasaray's team roster for the group stage of the UEFA Champions League was announced.

[10] On 23 September, Galatasaray Sports Club board member Levent Yaz announced that he was resigning from his position with immediate effect.

[11] Three days later, Mehmet İsmail Sarıkaya was appointed to the vacant board member position.

[14] On 18 October, Mehmet Saruhan Cibara was appointed as the Vice Chairman of the Board of Directors, which became vacant after Cemal Özgörkey resigned from his position.

[18] On May 26, Dries Mertens finished the season as the assist king in the Super League.

Mertens recorded 9 goals and 18 assists in 35 matches in the Super League this season.

The list is sorted by squad number when season-total clean sheets are equal.