Hamburger SV II (): every transfer in and out, fees paid and earned, and the market value of the squad. €1.3m spent, — earned. Record complete to 2026-07-01.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Shafiq Nandja | Hamburger SV II | Hamburg | — |
| 2025-07-01 | Shafiq Nandja | HSV U19 | Hamburger SV II | — |
| 2024-11-09 | Otto Stange | Hamburger SV II | Hamburg | — |
| 2024-07-01 | Omar Megeed | Hamburg | Hamburger SV II | — |
| 2024-07-01 | Otto Stange | HSV U19 | Hamburger SV II | — |
| 2021-10-16 | Faride Alidou | Hamburger SV II | Hamburg | — |
| 2021-07-01 | Anssi Suhonen | Hamburger SV II | Hamburg | — |
| 2020-07-01 | Anssi Suhonen | HSV U19 | Hamburger SV II | — |
| 2020-01-01 | Faride Alidou | HSV U19 | Hamburger SV II | — |
| 2019-07-01 | Mats Köhlert | Hamburger SV II | Willem II | Free |
| 2018-07-01 | Mats Köhlert | Hamburg | Hamburger SV II | — |
| 2018-07-01 | Frank Ronstadt | Hamburger SV II | W. Bremen II | Free |
| 2018-07-01 | Moritz-Broni Kwarteng | Hamburger SV II | Hamburg | Loan |
| 2018-07-01 | Morten Behrens | Hamburger SV II | Hamburger SV | — |
| 2018-07-01 | Stephan Ambrosius | Hamburger SV II | Hamburg | — |
| 2018-07-01 | Young-jae Seo | Hamburger SV II | MSV Duisburg | Free |
| 2018-01-01 | Arianit Ferati | Hamburger SV | Hamburger SV II | Loan |
| 2018-01-01 | Tatsuya Ito | Hamburger SV II | Hamburg | — |
| 2017-07-01 | Frank Ronstadt | Hamburger SV | Hamburger SV II | — |
| 2017-07-01 | Moritz-Broni Kwarteng | Hoffenheim U19 | Hamburger SV II | Free |