Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 03/2024 |  | Michael Boris | AS-CO | |||
| 02/2024 |  | Omer Hanin | GK | |||
| 02/2024 | | Lukas Klünter | DF | |||
| 02/2024 |  | Martin Kobylański | MF |  | VSG Altglienicke | Altglienicke |
| 01/2024 | | Marco Antwerpen | MA | |||
| 01/2024 | | Frank Döpper | AS-CO | |||
| 01/2024 |  | Terrence Boyd | FW |  | 1. FC Kaiserslautern | K'lautern |
| 01/2024 | | Kevin Goden | FW |  | 1. FC Düren | 1. FC Düren |
| 12/2023 | | Kritsana Pummarrin | GK |  | Waldhof Mannheim U19 | Waldhof U19 |
| 08/2023 |  | Madéno Albenas | DF |  | AJ Auxerre B | Auxerre (CFA) |
| 08/2023 |  | Kelvin Arase | FW |  | Karlsruher SC | Karlsruhe |
| 08/2023 | | Jesaja Herrmann | FW |  | KV Kortrijk | Kortrijk |
| 07/2023 |  | Yann Mabella | FW |  | Excelsior Virton | Virton |
| 07/2023 | | Samuel Abifade | FW |  | SV Meppen | SV Meppen |
| 07/2023 | | Angelo Gattermayer | FW |  | FC Admira Wacker | Admira Wacker |
| 07/2023 | | Malwin Zok | GK |  | FV Illertissen | Illertissen |
| 07/2023 | | Jonas Carls | DF |  | SC Paderborn 07 | Paderborn |
| 07/2023 | | Tim Sechelmann | DF |  | 1. FC Magdeburg | Magdeburg |
| 07/2023 | | Per Lockl | MF |  | Bor. Mönchengladbach II | M'gladbach II |
| 07/2023 | | Julian Rieckmann | MF | | 1. FC Magdeburg | Magdeburg |
| 07/2023 | | Minos Gouras | FW |  | Jahn Regensburg | Regensburg |
| 07/2023 | | Jalen Hawkins | FW |  | FC Ingolstadt 04 | Ingolstadt |
| 07/2023 | | Rüdiger Rehm | MA | |||
| 07/2023 | | Mike Krannich | AS-CO |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2024 | | Angelo Gattermayer | FW |  | SKU Amstetten | SKU Amstetten |
| 01/2024 | | Berkan Taz | MF |  | SC Verl | Verl |
| 08/2023 | | Adrien Lebeau | MF |  | Stade Brestois 29 | Stade Brest |
| 07/2023 |  | Baris Ekincier | FW |  | Şanlıurfaspor | Şanlıurfaspor |
| 07/2023 | | Morten Behrens | GK |  | SV Darmstadt 98 | Darmstadt |
| 07/2023 | | Johannes Dörfler | DF |  | SC Paderborn 07 II | SC Paderborn 07 II |
| 07/2023 | | Gerrit Gohlke | DF |  | Arminia Bielefeld | Bielefeld |
| 07/2023 | | Alexander Rossipal | DF |  | Hansa Rostock | Rostock |
| 07/2023 | | Florian Butscher | MF |  | TuS Mechtersheim | Mechtersh. |
| 07/2023 | | Marco Höger | MF |  | 1. FC Köln II | Köln II |
| 07/2023 | | Thomas Pledl | MF |  | MSV Duisburg | Duisburg |
| 07/2023 | | Volkan Rona | MF |  | VfR Mannheim | VfR Mannheim |
| 07/2023 | | Stefano Russo | MF |  | Viktoria Köln | Vikt. Köln |
| 07/2023 | | Dominik Kother | FW | | Jahn Regensburg | Regensburg |
| 07/2023 | | Dominik Martinovic | FW |  | SV 07 Elversberg | Elversberg |
| 07/2023 | | Marc Schnatterer | FW |  | 1. FC Heidenheim 1846 U19 | Heidenheim U19 |
| 07/2023 | | Marten Winkler | FW |  | Hertha BSC | Hertha BSC |
| 07/2023 | | Christian Neidhart | MA |  | Kickers Offenbach | Offenbach |