Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 04/2026 |  | Marlon Grafe | GK |  | Dynamo Dresden II | D. Dresden II |
| 01/2026 | | Ben Bobzien | FW |  | 1. FSV Mainz 05 | Mainz 05 |
| 01/2026 | | Elias Bethke | GK |  | Energie Cottbus | Cottbus |
| 01/2026 | | Thomas Keller | DF |  | 1. FC Heidenheim 1846 | Heidenheim |
| 01/2026 | | Jonas Sterner | MF |  | Hannover 96 | Hannover |
| 01/2026 | | Robert Wagner | MF |  | Holstein Kiel | Holstein Kiel |
| 12/2025 | | Jason Ceka | FW |  | SV 07 Elversberg | Elversberg |
| 11/2025 | | Friedrich Müller | DF | | Dynamo Dresden II | D. Dresden II |
| 08/2025 | | Julian Pauli | DF |  | 1. FC Köln | Köln |
| 08/2025 |  | Vincent Vermeij | FW |  | Fortuna Düsseldorf | Düsseldorf |
| 07/2025 | | Luca Herrmann | MF |  | SC Paderborn 07 | Paderborn |
| 07/2025 | | Lennart Grill | GK |  | 1. FC Union Berlin | Union Berlin |
| 07/2025 | | Konrad Faber | DF |  | FC St. Gallen | St.Gallen |
| 07/2025 | | Alexander Rossipal | DF |  | Hansa Rostock | Rostock |
| 07/2025 | | Kofi Amoako | MF |  | VfL Osnabrück | Osnabrück |
| 07/2025 |  | Nils Fröling | MF | | Hansa Rostock | Rostock |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2026 | | Jonas Oehmichen | MF |  | Alemannia Aachen | Aachen |
| 02/2026 |  | Jakob Zickler | MF |  | Bor. Mönchengladbach II | M'gladbach II |
| 02/2026 | | Dominik Kother | FW |  | MSV Duisburg | Duisburg |
| 01/2026 |  | Aljaž Casar | MF | | MSV Duisburg | Duisburg |
| 09/2025 | | David Kubatta | DF |  | WSG Tirol | WSG Tirol |
| 08/2025 |  | Dmytro Bohdanov | FW | | 1. FC Union Berlin | Union Berlin |
| 08/2025 | | Robin Meißner | FW | | VfL Osnabrück | Osnabrück |
| 08/2025 | | Dennis Duah | DF | | Energie Cottbus | Cottbus |
| 08/2025 | | Philip Heise | DF |  | VVV-Venlo | VVV |
| 07/2025 | | Phillip Böhm | GK |  | Austria Lustenau | A. Lustenau |
| 07/2025 |  | Andi Hoti | DF |  | 1. FC Magdeburg | Magdeburg |
| 07/2025 | | Paul Lehmann | DF |  | SC Verl | Verl |
| 07/2025 | | Jonas Sterner | MF | | Hannover 96 | Hannover |
| 07/2025 | | Mika Baur | FW | | SC Paderborn 07 | Paderborn |