- Louey Ben Farhat
SC FreiburgLoan—31 Aug 2026 
Héliton
GöztepeFree agent—31 Aug 2026
S. Väänänen
RosenborgTransfer—21 Jul 2026
Viktor Bergh
Djurgardens IFTransfer—10 Jul 2026
D. Ofli
Bayern MünchenLoan—3 Jul 2026
M. Broschinski
FC Basel 1893Loan—1 Jul 2026- J. M. Ponente Ramirez
1. FC KölnFree agent—30 Jun 2026 - P. SchollBayern MünchenTransfer—30 Jun 2026
- J. M. Ponente Ramirez1. FC KölnFree agent—30 Jun 2026
- P. SchollBayern MünchenTransfer—30 Jun 2026
S. Fukuda
Borussia MönchengladbachTransfer—30 Jun 2026- N. Rupp
FC ThunReturn from loan—29 Jun 2026 
Kwon Hyeok-Kyu
NantesFree agent—1 Feb 2026
S. Ambrosius
FC ST. GallenLoan—15 Jan 2026
L. Opitz
Werder BremenLoan—31 Aug 2025
- Louey Ben FarhatSC FreiburgTransfer€7.50m31 Aug 2026
D. HeroldBorussia MönchengladbachTransfer€3.50m30 Jun 2026- L. OpitzWerder BremenReturn from loan—29 Jun 2026
- P. SchollBayern MünchenReturn from loan—29 Jun 2026
- S. AmbrosiusFC ST. GallenReturn from loan—29 Jun 2026
- S. FukudaBorussia MönchengladbachReturn from loan—29 Jun 2026
- P. SchollBayern MünchenReturn from loan—29 Jun 2026
R. Šimić
CardiffReturn from loan—29 Jun 2026- N. RuppFC ThunLoan—29 Aug 2025
B. Conté
1899 Hoffenheim——1 Jul 2025
M. Kaufmann
1. FC HeidenheimBack from Loan—1 Jul 2025
A. HunzikerFC Basel 1893——1 Jul 2025
M. Abdullahu
TiranaBack from Loan—1 Jul 2025
L. Günther
FC Augsburg——1 Jul 2025
M. Weiß
BurnleyTransfer—30 Jun 2025
Leon Parduzi
Holstein KielFree agent—30 Jun 2025- L. GüntherFC AugsburgReturn from loan—29 Jun 2025