| Season: | 1964–65 |
| League Result: | 3rd |
| Cup1 Result: | Winner |
| Cup2 Result: | Second round |
| League Topscorer: | Metin Oktay (17) |
| Season Topscorer: | Metin Oktay (23) |
| Highest Attendance: | 43,735 vs Fenerbahçe SK (1. Lig, 3 January 1965) |
| Lowest Attendance: | 5,925 vs Hacettepe SK (1. Lig, 11 April 1965) |
| Average Attendance: | 16,076 |
| Pattern La1: | _Galatasaray1961-1991 |
| Pattern B1: | _Galatasaray1961 1987 |
| Pattern Ra1: | _Galatasaray1961-1991 |
| Pattern So1: | _Galatasaray1961-1983 |
| Leftarm1: | CD0000 |
| Rightarm1: | FFDD00 |
| Shorts1: | FFFFFF |
| Socks1: | CD0000 |
| Pattern B2: | _Gala 64 65away |
| Pattern So2: | _Galatasaray1964 65 away |
| Leftarm2: | FFFFFF |
| Body2: | FFFFFF |
| Rightarm2: | FFFFFF |
| Shorts2: | FFFFFF |
| Socks2: | FFFFFF |
The 1964–65 season was Galatasaray's 61st in existence and the 7th consecutive season in the 1. Lig. This article shows statistics of the club's players in the season, and also lists all matches that the club have played in the season.
| No. | Pos. | Name | CWC | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | ||||
| 1 | GK |  Turgay Şeren(C) | 7 | 0 | 0 | 0 | 3 | 0 | 10 | 0 | |
| align="left" | - | GK | Erdem Arat | 3 | 0 | 1 | 0 | 0 | 0 | 4 | 0 |
| align="left" | - | GK | Bülent Gürbüz | 19 | 0 | 5 | 0 | 3 | 0 | 27 | 0 |
| align="left" | - | GK | Aydoğan Tunay | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| align="left" | - | GK | Ergün Acuner | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
| align="left" | - | DF | Doğan Sel | 25 | 0 | 6 | 0 | 6 | 0 | 37 | 0 |
| align="left" | - | DF | Naci Erdem | 26 | 0 | 6 | 0 | 6 | 0 | 38 | 0 |
| align="left" | - | DF | İsmail Şerbetçigil | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| align="left" | - | DF | Candemir Berkman | 22 | 0 | 3 | 0 | 4 | 0 | 29 | 0 |
| align="left" | - | DF | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | |
| align="left" | - | DF | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | |
| align="left" | - | MF | Bahri Altıntabak | 10 | 3 | 3 | 0 | 0 | 0 | 13 | 3 |
| align="left" | - | MF | Talat Özkarslı | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 0 |
| align="left" | - | MF | Necdet Atsüren | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 0 |
| align="left" | - | MF | Erol Boralı | 14 | 2 | 0 | 0 | 0 | 0 | 14 | 2 |
| align="left" | - | DF | İsmet Yurtsü | 15 | 0 | 4 | 1 | 2 | 0 | 21 | 1 |
| align="left" | - | DF | Turan Doğangün | 19 | 8 | 3 | 0 | 4 | 1 | 26 | 9 |
| align="left" | - | MF | Mustafa Yürür | 22 | 2 | 5 | 0 | 3 | 0 | 30 | 2 |
| align="left" | - | FW | Ahmet Berman | 29 | 0 | 2 | 0 | 5 | 0 | 36 | 0 |
| align="left" | - | FW | Ayhan Elmastaşoğlu | 10 | 7 | 5 | 1 | 0 | 0 | 15 | 8 |
| align="left" | - | FW | Uğur Köken | 0 | 0 | 0 | 0 | 6 | 1 | 6 | 1 |
| align="left" | - | FW | Yılmaz Gökdel | 29 | 3 | 6 | 0 | 4 | 0 | 39 | 3 |
| align="left" | - | FW | Tarık Kutver | 27 | 5 | 5 | 1 | 6 | 0 | 38 | 6 |
| align="left" | - | FW | Ahmet Tuna Kozan | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
| align="left" | - | FW | Kadri Aytaç | 21 | 4 | 3 | 0 | 3 | 0 | 27 | 4 |
| align="left" | - | FW | Mazhar Güremek | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 10 | FW | Metin Oktay | 22 | 17 | 6 | 3 | 6 | 3 | 34 | 23 | |
| DF | Naci Erdem | 33 | Fenerbahçe SK | |
| MF | İsmet Yurtsü | 26 | Feriköy SK | |
| GK | Erdem Arat | 18 | Mersin İdmanyurdu | |
| FW | Nuri Asan | 24 | MKE Ankaragücü SK | |
| FW | İbrahim Ünal | 29 | MKE Ankaragücü SK | |
| FW | Erdoğan Gökçen | 30 | Vefa SK | |
See main article: 1964–65 1.Lig.
Kick-off listed in local time (EET)
See main article: 1964–65 European Cup Winners' Cup.
| Competition | Av. Att. | Total Att. |
|---|---|---|
| 1. Lig | 16,076 | 208,991 |
| Türkiye Kupası | 15,840 | 31,679 |
| CWC | 27,954 | 55,907 |
| Total | 17,446 | 296,577 |