Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2026 |  | Dominik Martinovic | FW | |||
| 09/2026 | | Kasim Rabihic | FW | |||
| 09/2026 | | Noah König | DF |  | SpVgg Greuther Fürth | Gr. Fürth |
| 08/2026 |  | Tanay Coşar | FW |  | SC Verl II | SC Verl II |
| 07/2026 | | Janne Berner | DF |  | Hertha BSC | Hertha BSC |
| 07/2026 |  | André Leipold | FW |  | FK Pardubice | FK Pardubice |
| 07/2026 | | Timo Schlieck | GK |  | RB Leipzig | RB Leipzig |
| 07/2026 | | Tim Hoffmann | DF | | Hertha BSC | Hertha BSC |
| 07/2026 | | Nick Seidel | DF |  | Jahn Regensburg | Regensburg |
| 07/2026 | | Felix Vogler | DF |  | 1. FC Magdeburg | Magdeburg |
| 07/2026 | | Amin Farouk | MF |  | FSV Frankfurt | FSV Frankf. |
| 07/2026 | | Moritz Kaube | MF |  | FC Augsburg II | Augsburg II |
| 07/2026 | | Bilal Yalçınkaya | MF |  | Hamburger SV | Hamburg |
| 07/2026 | | Mika Clausen | FW |  | Erzgebirge Aue | Aue |
| 07/2026 | | Tim Heike | FW |  | MSV Duisburg | Duisburg |
| 07/2026 | | Orest Shala | MA |  | CD Mafra | CD Mafra |
| 07/2026 | | Suat Baş | AS-CO |  | SC Verl U17 | SC Verl U17 |
| 07/2026 | | Can Lukas Bilge | AS-CO | | CD Mafra | CD Mafra |
| 07/2026 | | Robert Mainka | AS-CO | | SC Verl II | SC Verl II |
| 07/2026 | | Patrick Richter | GK-CO |  | FC Gütersloh | FC Gütersloh |
| 07/2026 |  | Mele Mosqueda | AT-C |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2026 | | Julian Stark | MF |  | FC Vaduz | FC Vaduz |
| 07/2026 |  | Tobias Knost | DF |  | Bonner SC | Bonner SC |
| 07/2026 | | Philipp Schulze | GK |  | Górnik Zabrze | Górnik Zabrze |
| 07/2026 | | Marlon Zacharias | GK |  | Viktoria Clarholz | V. Clarholz |
| 07/2026 | | Martin Ens | DF |  | SC Paderborn 07 | Paderborn |
| 07/2026 |  | Oualid Mhamdi | DF |  | 1. FC Heidenheim 1846 | Heidenheim |
| 07/2026 | | Fynn Otto | DF |  | 1. FC Nuremberg | Nuremberg |
| 07/2026 | | Michel Stöcker | DF |  | Sportfreunde Siegen | Siegen |
| 07/2026 | | Timur Gayret | MF | | SC Paderborn 07 | Paderborn |
| 07/2026 | | Berkan Taz | MF |  | VfL Bochum | Bochum |
| 07/2026 | | Jonas Arweiler | FW |  | 1. FC Köln II | Köln II |
| 07/2026 |  | Alessio Besio | FW |  | VfL Wolfsburg | Wolfsburg |
| 07/2026 | | Marco Wörner | FW | | SC Paderborn 07 | Paderborn |
| 07/2026 | | Tobias Strobl | MA | | VfL Wolfsburg | Wolfsburg |
| 07/2026 | | Sergej Schmik | AS-CO | | VfL Wolfsburg | Wolfsburg |
| 07/2026 | | Fynn Müller | GK-CO |  | Fortuna Düsseldorf | Düsseldorf |
| 07/2026 | | Nils Vogt | AT-C |  | 1. FC Kaiserslautern | K'lautern |