Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 03/2024 |  | Joel Imasuen | FW |  | Werder Bremen II | Werder II |
| 02/2024 |  | Isak Hansen-Aarøen | MF |  | Manchester United U19 | ManUtd U19 |
| 01/2024 |  | Skelly Alvero | MF |  | Olympique Lyonnais | Lyonnais |
| 01/2024 |  | Julián Malatini | DF |  | Defensa y Justicia | CSyD DyJ |
| 01/2024 |  | Nelson Valdez | AS-CO | | Werder Bremen II | Werder II |
| 12/2023 |  | Jakob Löpping | MF | | Werder Bremen II | Werder II |
| 12/2023 |  | Kein Sato | FW | | Werder Bremen II | Werder II |
| 10/2023 | | Cimo Röcker | DF | | Werder Bremen II | Werder II |
| 10/2023 |  | Spyros Angelidis | GK | | Werder Bremen II | Werder II |
| 09/2023 |  | Rafael Santos Borré | FW |  | Eintracht Frankfurt | E. Frankfurt |
| 08/2023 |  | Olivier Deman | MF |  | Cercle Brugge | Cercle |
| 08/2023 | | Senne Lynen | MF |  | Union Saint-Gilloise | St. Gilloise |
| 07/2023 |  | Naby Keïta | MF |  | Liverpool FC | Liverpool |
| 07/2023 | | Nicolai Rapp | MF |  | 1. FC Kaiserslautern | K'lautern |
| 07/2023 |  | Oliver Burke | FW |  | Millwall FC | Millwall |
| 07/2023 |  | Dawid Kownacki | FW |  | Fortuna Düsseldorf | Düsseldorf |
| 07/2023 | | Justin Njinmah | FW |  | Borussia Dortmund | Dortmund |
| 07/2023 | | Nick Woltemade | FW |  | SV 07 Elversberg | Elversberg |
| 07/2023 | | Philipp Pelka | G-AN |  | Hertha BSC | Hertha BSC |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 03/2024 | | Nelson Valdez | AS-CO | | Werder Bremen II | Werder II |
| 03/2024 | | Rafael Santos Borré | FW |  | Internacional | Internacional |
| 01/2024 | | Nicolai Rapp | MF |  | Karlsruher SC | Karlsruhe |
| 09/2023 | | Dikeni Salifou | MF |  | Juventus II | Juventus II |
| 09/2023 | | Oliver Burke | FW |  | Birmingham City | Birmingham |
| 08/2023 |  | Ilia Gruev | MF |  | Leeds United | Leeds Utd |
| 08/2023 | | Niclas Füllkrug | FW | | Borussia Dortmund | Dortmund |
| 08/2023 | | Jean Manuel Mbom | MF |  | Viborg FF | Viborg FF |
| 08/2023 | | Niklas Schmidt | MF |  | Toulouse FC | Toulouse |
| 07/2023 |  | Lee Buchanan | DF | | Birmingham City | Birmingham |
| 07/2023 | | Mio Backhaus | GK |  | FC Volendam | FC Volendam |
| 07/2023 | | Louis Lord | GK |  | Erzgebirge Aue | Aue |
| 07/2023 |  | Fabio Chiarodia | DF |  | Bor. Mönchengladbach | M'gladbach |
| 07/2023 | | Tim Dietrich | DF |  | Hallescher FC | Hallescher FC |
| 07/2023 |  | Eren Dinkçi | FW |  | 1. FC Heidenheim 1846 | Heidenheim |
| 07/2023 | | Leon Opitz | FW | | Werder Bremen II | Werder II |
| 07/2023 | | Maximilian Philipp | FW |  | VfL Wolfsburg | Wolfsburg |