HSV U19: every transfer in and out, fees paid and earned, squad market value and €100k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-01 | Shafiq Nandja | HSV U19 | Hamburger SV II | — |
| 2024-07-01 | Shafiq Nandja | Hamburg U17 | HSV U19 | — |
| 2024-07-01 | Otto Stange | HSV U19 | Hamburger SV II | — |
| 2024-07-01 | Karim Coulibaly | HSV U19 | W. Bremen U19 | Free |
| 2024-07-01 | Hannes Hermann | HSV U19 | Hamburg | — |
| 2024-07-01 | Fábio Baldé | HSV U19 | Hamburg | — |
| 2024-01-01 | Otto Stange | Hamburg U17 | HSV U19 | — |
| 2024-01-01 | Karim Coulibaly | Hamburg U17 | HSV U19 | — |
| 2023-07-01 | Omar Megeed | HSV U19 | Hamburg | — |
| 2022-07-01 | Omar Megeed | Hamburg U17 | HSV U19 | — |
| 2022-07-01 | Hannes Hermann | Hamburg U17 | HSV U19 | — |
| 2022-07-01 | Fábio Baldé | Hamburg U17 | HSV U19 | — |
| 2020-07-01 | Anssi Suhonen | HSV U19 | Hamburger SV II | — |
| 2020-01-01 | Faride Alidou | HSV U19 | Hamburger SV II | — |
| 2018-07-01 | Patric Pfeiffer | Hamburg U19 | Hamburger SV | — |
| 2018-07-01 | Josha Vagnoman | HSV U19 | Hamburg | — |
| 2018-07-01 | Faride Alidou | Hamburg U17 | HSV U19 | — |
| 2018-07-01 | Anssi Suhonen | Hamburg U17 | HSV U19 | — |
| 2017-07-01 | Stephan Ambrosius | HSV U19 | Hamburger SV II | — |
| 2017-07-01 | Josha Vagnoman | Hamburg U17 | HSV U19 | — |