Karlsruher SC
—
Deniz Ofli
Bayern MünchenLoan3 Jul 2026
Moritz Broschinski
FC Basel 1893Loan1 Jul 2026- P. SchollBayern MünchenTransfer30 Jun 2026
Shio Fukuda 
Borussia MönchengladbachTransfer30 Jun 2026- J. M. Ponente Ramirez
1. FC KölnFree agent30 Jun 2026 - P. SchollBayern MünchenTransfer29 Jun 2026
- Shio Fukuda Borussia MönchengladbachTransfer29 Jun 2026
- J. M. Ponente Ramirez1. FC KölnFree agent29 Jun 2026
- N. Rupp
FC ThunReturn from loan29 Jun 2026 
Hyeok-kyu Kwon
NantesFree agent1 Feb 2026- Hyeok-kyu KwonNantesFree agent31 Jan 2026
- S. Ambrosius
FC ST. GallenLoan15 Jan 2026 
Leon Opitz
Werder BremenLoan31 Aug 2025- Leon OpitzWerder BremenLoan30 Aug 2025
- Shio Fukuda Borussia MönchengladbachLoan22 Aug 2025
H. Bernat
Botev PlovdivTransfer2 Jul 2025- H. BernatBotev PlovdivFree agent30 Jun 2025
- M. Wäschenbach1. FC KölnTransfer30 Jan 2025
Mikkel Kaufmann
1. FC HeidenheimLoan17 Jan 2025- L. Egloff
VfB StuttgartFree2 Sept 2024
D. HeroldBorussia MönchengladbachTransfer30 Jun 2026- P. SchollBayern MünchenReturn from loan29 Jun 2026
- Shio Fukuda Borussia MönchengladbachReturn from loan29 Jun 2026
- D. HeroldBorussia MönchengladbachTransfer29 Jun 2026
- Leon OpitzWerder BremenReturn from loan29 Jun 2026
- S. AmbrosiusFC ST. GallenReturn from loan29 Jun 2026
- N. RuppFC ThunLoan29 Aug 2025
- N. RuppFC ThunLoan28 Aug 2025
B. Conté
1899 Hoffenheim—1 Jul 2025
L. Günther
FC Augsburg—1 Jul 2025- Mikkel Kaufmann1. FC HeidenheimBack from Loan1 Jul 2025
A. HunzikerFC Basel 1893—1 Jul 2025
Leon Parduzi
Holstein KielFree agent30 Jun 2025
L. PfeifferVfB StuttgartReturn from loan29 Jun 2025- B. Conté1899 HoffenheimReturn from loan29 Jun 2025
- L. GüntherFC AugsburgReturn from loan29 Jun 2025
- Mikkel Kaufmann1. FC HeidenheimReturn from loan29 Jun 2025
- A. HunzikerFC Basel 1893Return from loan29 Jun 2025
Budu Zivzivadze1. FC HeidenheimTransfer3 Jan 2025
D. O'Shaughnessy
HJK HelsinkiFree2 Jul 2024