Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 11/2026 |  | Salvatore Bocchetti | MA | |||
| 10/2026 |  | Efe Kurt | MF | |||
| 10/2026 | | Umut Efe Kuru | FW | |||
| 09/2026 | | Josh Esen | MF | |||
| 08/2026 | | Atınç Nukan | DF |  | Bandırmaspor | Bandırmaspor |
| 08/2026 | | Dorukhan Toköz | MF |  | Kayserispor | Kayserispor |
| 07/2026 | | Muhammed Sarıkaya | DF |  | 1461 Trabzon FK | 1461 Trabzon |
| 07/2026 |  | Manolis Siopis | MF |  | Panathinaikos A.O. | Panathinaikos |
| 07/2026 |  | Candan Baskale | MF |  | KVC Westerlo | KVC Westerlo |
| 07/2026 | | Ramazan Civelek | DF | | Kayserispor | Kayserispor |
| 07/2026 | | Emre Akbaba | MF |  | Eyüpspor | Eyüpspor |
| 07/2026 | | Cenk Tosun | FW |  | Kasımpaşa SK | Kasımpaşa |
| 07/2026 |  | Robin Yalcin | DF |  | Igdir FK | Igdir FK |
| 07/2026 | | Batuhan Şen | GK |  | Galatasaray | Galatasaray |
| 07/2026 | | Marco Silvestri | GK |  | US Cremonese | Cremonese |
| 07/2026 | | Hakan Atabey | DF |  | 24 Erzincanspor | Erzincanspor |
| 07/2026 | | İrfan Köse | DF |  | Karabük İdmanyurdu Spor | Karabük İdmanyurdu Spor |
| 07/2026 | | Emirhan Parmaksız | DF |  | Kilis Belediyespor | Kilis Belediyespor |
| 07/2026 |  | Marius Doh | MF | | Igdir FK | Igdir FK |
| 07/2026 |  | Aleksandar Pešić | FW |  | Ferencvárosi TC | Ferencváros |
| 07/2026 | | Ahmet Tuğyan | FW |  | Inkılap Spor | Inkılap Spor |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2026 |  | Serginho | FW |  | Atromitos | Atromitos |
| 08/2026 | | İrfan Köse | DF |  | Fatsa Belediyespor | Fatsaspor |
| 08/2026 |  | Igor Lichnovsky | DF |  | Universidad de Chile | Uni. de Chile |
| 07/2026 | | Emirhan Parmaksız | DF |  | Isparta 32 SK | Isparta 32 |
| 07/2026 | | Ahmet Sivri | FW | | 24 Erzincanspor | Erzincanspor |
| 07/2026 |  | Sam Larsson | MF |  | IFK Göteborg | IFK Göteborg |
| 07/2026 | | Kerem Yandal | GK |  | Erciyes 38 FSK | Erciyes 38 FSK |
| 07/2026 | | Hakan Atabey | DF | | Erciyes 38 FSK | Erciyes 38 FSK |
| 07/2026 | | Furkan Bekleviç | GK | | Bandırmaspor | Bandırmaspor |
| 07/2026 |  | Ivo Grbić | GK |  | Sheffield United | Sheffield Utd |
| 07/2026 | | Fatih Kuruçuk | DF |  | Fethiyespor | Fethiyespor |
| 07/2026 | | Filip Mladenović | DF | | Panathinaikos A.O. | Panathinaikos |
| 07/2026 |  | Ricardo Esgaio | DF |  | Gil Vicente | Gil Vicente |
| 07/2026 | | Bartuğ Elmaz | MF |  | Fenerbahçe | Fenerbahçe |
| 07/2026 |  | Matías Kranevitter | MF |  | Racing Club | Racing Club |
| 07/2026 | | Berkay Özcan | MF |  | İstanbul Başakşehir | Başakşehir |
| 07/2026 |  | Shavy Warren Babicka | FW |  | Crvena Zvezda | Crv. Zvezda |