| Player | Position | Value |
|---|---|---|
| Kacper Kościerski | DR | 3.1M |
| Daniel Hülsenbusch | DC | 2.5M |
| Mathis Clairicia | AML | 3.3M |
| Niklas Jahn | DM | 3.1M |
| Moritz-Broni Kwarteng | MC | 6.6M |
| Noah Loosli | DC | 5.2M |
| Player | From | Fee | Date |
|---|---|---|---|
| Schäfer René | Free Agent | Free | 03.08.2026 |
| Herrmann Benjamin | Free Agent | Free | 03.08.2026 |
| Schuster Helmut | Free Agent | Free | 03.08.2026 |
| Graf Hans | Free Agent | Free | 03.08.2026 |
| König Florian | Free Agent | Free | 03.08.2026 |
| Seidel Philipp | Free Agent | Free | 03.08.2026 |
| Engel Peter | Free Agent | Free | 03.08.2026 |
| Hahn Sven | Free Agent | Free | 03.08.2026 |
| Schneider Niklas | Free Agent | Free | 03.08.2026 |
| Peart-Harris Myles | Free Agent | Free | 04.08.2026 |
| Johansson Carl | Free Agent | Free | 04.08.2026 |
| Orellano Luca | Monterrey | 11.8M | 10.08.2026 |
| Hercher Philipp | Free Agent | Free | 11.08.2026 |
| Gauld Ryan | Vancouver Whitecaps | 6.0M | 19.08.2026 |
| Fährmann Ralf | Free Agent | Free | 27.08.2026 |
| Cedeño Junior | Free Agent | Free | 05.10.2026 |
| Player | To | Fee | Date |
|---|---|---|---|
| Mašović Erhan | Free Agent | Free | 01.08.2026 |
| Bero Matúš | Free Agent | Free | 01.08.2026 |
| Horn Timo | VfL Wolfsburg | 1.8M | 26.08.2026 |
| Miyoshi Koji | Arminia Bielefeld | 2.6M | 31.08.2026 |
| Player | From | Date | End Date |
|---|---|---|---|
| Çelik Zeki | Juventus | 11.08.2026 | 08.05.2027 |
| Player | To | Date | End Date |
|---|---|---|---|
| Rölleke Hugo | St. Pauli | 19.08.2026 | 15.06.2027 |
| Lenz Cajetan | Den Bosch | 07.08.2026 | 04.05.2027 |