Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 06/2019 |  | Okan Buruk | MA |  | Çaykur Rizespor | Rizespor |
| 06/2019 | | İrfan Saraloğlu | AS-CO | | Çaykur Rizespor | Rizespor |
| 01/2019 |  | Fedor Kudryashov | DF |  | Rubin Kazan | Kazan |
| 01/2019 | | Enes Karakuş | FW |  | İstanbul Başakşehir U19 | Başakşehir U19 |
| 01/2019 |  | Demba Ba | FW |  | Shanghai Shenhua | Shanghai Shenh. |
| 01/2019 |  | Serdar Taşçı | DF | |||
| 01/2019 | | Muhammet Arslantaş | FW | |||
| 12/2018 |  | Robinho | FW |  | Sivasspor | Sivasspor |
| 11/2018 |  | Mert Çelik | DF |  | İstanbul Başakşehir U21 | U21 |
| 10/2018 | | Osman Ateş | AT-C | |||
| 10/2018 | | Mustafa Pekşen | DF | |||
| 09/2018 | | Yusuf Avcilar | DF | |||
| 08/2018 |  | Karim Hafez | DF |  | Wadi Degla SC | Wadi Degla |
| 07/2018 |  | Miloš Jojić | MF |  | 1. FC Köln | Köln |
| 07/2018 | | Muharrem Öner | DF | |||
| 07/2018 | | Soner Aydoğdu | MF |  | Akhisar Belediyespor | Akhisar |
| 07/2018 | | Cheikhou Dieng | MF |  | Spartak Subotica | Sp. Subotica |
| 07/2018 | | Salim Farsak | MF | |||
| 07/2018 | | Atabey Çiçek | FW |  | Adana Demirspor | Adana Demirspor |
| 07/2018 | | Altuğ Taş | FW |  | Bandırmaspor | Bandırmaspor |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2019 | | Kerim Frei | FW |  | Maccabi Haifa | M. Haifa |
| 01/2019 | | Karim Hafez | DF | | Wadi Degla SC | Wadi Degla |
| 01/2019 | | Yusuf Avcilar | DF |  | Serik Belediyespor | Serik Belediyespor |
| 01/2019 |  | Manuel Da Costa | DF |  | Al Ittihad | Al Ittihad |
| 08/2018 |  | Aurélien Chedjou | DF |  | Bursaspor | Bursaspor |
| 08/2018 | | Altuğ Taş | FW |  | Gümüşhanespor | Gümüşhanespor |
| 08/2018 | | Tunay Torun | FW | | Bursaspor | Bursaspor |
| 08/2018 | | Cheikhou Dieng | MF |  | FC Wacker Innsbruck | W. Innsbruck |
| 07/2018 | | Atabey Çiçek | FW |  | Ümraniyespor | Ümraniyespor |
| 07/2018 | | Egemen Korkmaz | DF |  | Erzurumspor FK | Erzurumspor FK |