Istanbul GB Yth: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-08-24 | Muhammed Kadıoğlu | Istanbul GB Yth | Karagümrük Yth | Free |
| 2018-01-26 | Efe Tatlı | Istanbul GB Yth | Galatasaray U16 | Free |
| 2015-01-29 | Egemen Pehlivan | Istanbul GB Yth | Kasimpasa Yth | Free |