Hamburger SV U19 (U19 Bundesliga): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-01 | Player | Hamburger SV U19 | Hamburger SV II | Free |
| 2024-07-01 | Player | Union Berlin U19 | Hamburger SV U19 | Free |
| 2024-07-01 | Fábio Baldé | Hamburger SV U19 | Hamburger SV II | Free |
| 2024-07-01 | Karim Coulibaly | Hamburger SV U19 | Bremen U19 | Free |
| 2024-07-01 | Joel Agyekum | Hamburger SV U19 | Hamburger SV II | Free |
| 2024-07-01 | Player | Hamburger SV U19 | Hamburger SV II | Free |
| 2024-07-01 | Hannes Hermann | Hamburger SV U19 | Hamburger SV | Free |
| 2024-07-01 | Player | Hamburger SV U19 | Drochtersen / Assel | Free |
| 2024-07-01 | Bilal Yalcinkaya | Hamburger SV U19 | Hamburger SV | Free |
| 2024-07-01 | Otto Stange | Hamburger SV U19 | Hamburger SV II | Free |
| 2024-01-01 | Otto Stange | Hamburger SV U17 | Hamburger SV U19 | Free |
| 2024-01-01 | Karim Coulibaly | Hamburger SV U17 | Hamburger SV U19 | Free |
| 2023-07-18 | Luca Butkovic | Hamburger SV U19 | SV Lafnitz | Free |
| 2023-07-01 | Bilal Yalcinkaya | Hamburger SV U17 | Hamburger SV U19 | Free |
| 2023-07-01 | Player | Hamburger SV U19 | VfB Stuttgart | Free |
| 2023-07-01 | Tom Sanne | Hamburger SV U19 | Hamburger SV | Free |
| 2023-07-01 | Player | Hamburger SV U19 | Hamburger SV II | Free |
| 2023-07-01 | Milad Nejad | Hamburger SV U19 | Hamburger SV II | Free |
| 2023-07-01 | Player | Hamburger SV U19 | Hamburger SV II | Free |
| 2023-07-01 | Omar Megeed | Hamburger SV U19 | Hamburger SV | Free |