| Player | From | Fee | Date |
|---|---|---|---|
| Müller Florian | SC Freiburg | 3.4M | 24.08.2026 |
| Player | To | Fee | Date |
|---|---|---|---|
| Swider Niklas | Mainz 05 | 1.3M | 21.08.2026 |
| Mohya Wael | Mainz 05 | 620.0K | 23.08.2026 |
| Player | From | Date | End Date |
|---|---|---|---|
| Kota Takai | Tottenham Hotspur | 30.06.2027 | |
| Yannik Engelhardt | Como | 30.06.2027 | |
| Hugo Bolin | Malmo FF | 30.06.2027 | |
| Haris Tabaković | TSG Hoffenheim | 30.06.2027 |
| Player | To | Date | End Date |
|---|---|---|---|
| Jonas Omlin | Bayer Leverkusen | 30.06.2027 | |
| Winsley Boteli | FC Sion U20 | 30.06.2027 |