Galatasaray U19: every transfer in and out, fees paid and earned, squad market value, €720k spent and €402k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-02-25 | Çağrı Balta | Galatasaray U19 | Fenerbahce U19 | Free |
| 2026-02-06 | Yalın Dilek | Galatasaray U19 | SV Kapfenberg | Loan |
| 2025-08-18 | Kadir Subaşı | Galatasaray U19 | Ankara Demir | Loan |
| 2025-08-07 | Ayaz Yükseloğlu | Galatasaray U19 | Serik Spor | Free |
| 2025-07-27 | Berat Luş | Galatasaray U19 | E. Erokspor | Loan |
| 2025-07-01 | Furkan Koçak | Galatasaray U17 | Galatasaray U19 | — |
| 2025-07-01 | Enes Emre Büyük | Galatasaray U19 | Galatasaray | — |
| 2025-07-01 | Arda Ünyay | Galatasaray U19 | Galatasaray | — |
| 2025-02-11 | Arda Ünyay | Ankaragücü | Galatasaray U19 | €500k |
| 2025-01-23 | Yalın Dilek | Galatasaray U19 | First Vienna FC | Loan |
| 2024-09-01 | Beknaz Almazbekov | Galatasaray U19 | KF Llapi | Free |
| 2024-07-01 | Çağrı Balta | Galatasaray U17 | Galatasaray U19 | — |
| 2024-07-01 | Hasan Turan | Galatasaray U17 | Galatasaray U19 | — |
| 2024-07-01 | Berat Luş | Galatasaray U17 | Galatasaray U19 | — |
| 2024-01-01 | Gökdeniz Gürpüz | Galatasaray U19 | Galatasaray | — |
| 2023-09-15 | Yılmaz Aktaş | Galatasaray U19 | Adana Demirspor | Free |
| 2023-09-01 | Gökdeniz Gürpüz | B. Dortmund U19 | Galatasaray U19 | €220k |
| 2023-07-01 | Yalın Dilek | Galatasaray U17 | Galatasaray U19 | — |
| 2023-07-01 | Kadir Subaşı | Galatasaray U17 | Galatasaray U19 | — |
| 2023-07-01 | Enes Emre Büyük | Galatasaray U17 | Galatasaray U19 | — |