E. Sahiti
Hamburger SVFree agent—31 Aug 2026
K. Steinmann
SC FreiburgLoan—24 Aug 2026
M. Hartel
St. Louis CityTransfer—10 Aug 2026- Taycan Macid Etcibasi
Borussia DortmundTransfer—2 Jul 2026 
N. Aséko Nkili
Bayern MünchenTransfer—30 Jun 2026
D. Yokota
GentTransfer—30 Jun 2026
E. Saad
FC AugsburgLoan—13 Jan 2026
S. Þórðarson
PrestonTransfer—11 Jan 2026
N. WeißhauptSC FreiburgLoan—31 Dec 2025- D. YokotaGentLoan—29 Jul 2025
N. Noll
1899 HoffenheimLoan—9 Jul 2025
M. Nawrocki
CelticLoan—5 Jul 2025
M. Neubauer
SV ElversbergFree Transfer—1 Jul 2025
B. Pichler
Holstein KielTransfer—1 Jul 2025
J. SternerHolstein KielTransfer—1 Jul 2025
Hendry Aron Blank
Red Bull SalzburgLoan—1 Jul 2025
Manuel Braun
VfL WolfsburgFree agent—30 Jun 2025
W. Kokolo
NacionalLoan—19 Aug 2026- D. Yokota
RangersTransfer€3.25m4 Aug 2026 - N. Aséko NkiliBayern MünchenTransfer€3.45m1 Jul 2026
E. Leopold
Borussia MönchengladbachFree agentFree transfer30 Jun 2026- N. Noll1899 HoffenheimReturn from loan—29 Jun 2026
- N. WeißhauptSC FreiburgReturn from loan—29 Jun 2026
- M. NawrockiCelticReturn from loan—29 Jun 2026
- N. Aséko NkiliBayern MünchenReturn from loan—29 Jun 2026
- D. YokotaGentReturn from loan—29 Jun 2026
- Hendry Aron BlankRed Bull SalzburgReturn from loan—29 Jun 2026
- E. SaadFC AugsburgReturn from loan—29 Jun 2026
J. Knight
PortsmouthTransfer—21 Aug 2025
S. Marino
SC Paderborn 07Free agentFree transfer14 Jul 2025
R. Zieler
1. FC KölnTransfer€200k7 Jul 2025
K. SchmidtSC Freiburg——1 Jul 2025
B. Wdowik
SC Braga——1 Jul 2025
P. Neumann
BirminghamFree Transfer—1 Jul 2025
J. Ngankam
Eintracht FrankfurtBack from Loan—1 Jul 2025
R. MatondoRangersBack from Loan—1 Jul 2025