| In | ||||
| 07/21 |
|
Onur Güney | GK |
Çatalcaspor
|
| 07/21 |
|
Muhammed Şengezer | GK |
Adana Demirspor
|
| Out | ||||
| 01/22 |
|
Harun Kahraman | MF |
Somaspor
|
![İstanbul Başakşehir [U21]](https://s.hs-data.com/bilder/wappen/mini/42575.gif?fallback=png "İstanbul Başakşehir [U21]"){kind=small}
![İstanbul Başakşehir [Youth]](https://s.hs-data.com/bilder/wappen/mini/23761.gif?fallback=png "İstanbul Başakşehir [Youth]"){kind=small}
![İstanbul Başakşehir [Youth B]](https://s.hs-data.com/bilder/wappen/mini/26248.gif?fallback=png "İstanbul Başakşehir [Youth B]"){kind=small}
![İstanbul Başakşehir [Youth C]](https://s.hs-data.com/bilder/wappen/mini/31326.gif?fallback=png "İstanbul Başakşehir [Youth C]"){kind=small}