Borussia Dortmund
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Konstantinos Karetsas
GenkTransfer2 Aug 2026- Konstantinos KaretsasGenkTransfer1 Aug 2026
T. Yamamoto
Gamba OsakaLoan6 Jul 2026
J. Lerma
Independiente del ValleTransfer30 Jun 2026
Kouakou Joane Gadou
Red Bull SalzburgTransfer30 Jun 2026
Cole Campbell
1899 HoffenheimReturn from loan29 Jun 2026
J. Duranville
FC Basel 1893Return from loan29 Jun 2026- J. LermaIndependiente del ValleTransfer29 Jun 2026
Diant Ramaj
1. FC HeidenheimReturn from loan29 Jun 2026- Kouakou Joane GadouRed Bull SalzburgTransfer29 Jun 2026
- M. Pejazic
FK KošiceFree agent22 Jan 2026 - Mussa KabaBorussia DortmundRaise7 Jan 2026
Fábio Silva
WolvesTransfer29 Aug 2025- Fábio SilvaWolvesTransfer28 Aug 2025
Aarón Anselmino
ChelseaLoan27 Aug 2025
Carney ChukwuemekaChelseaTransfer26 Aug 2025- Aarón AnselminoChelseaLoan26 Aug 2025
- Carney ChukwuemekaChelseaTransfer25 Aug 2025
- J. Boyamba
Rot-weiss EssenTransfer1 Aug 2025 - Diant Ramaj
FC Copenhagen—1 Jul 2025
Julian Brandt
AjaxFree agent30 Jul 2026- P. Aning
TelstarFree agent22 Jul 2026 
Karim Adeyemi
BarcelonaTransfer22 Jul 2026- P. AningTelstarFree agent21 Jul 2026
- Karim AdeyemiBarcelonaTransfer21 Jul 2026
S. Özcan
BeşiktaşFree agent8 Jul 2026- Cole Campbell
SV ElversbergTransfer8 Jul 2026 - Cole CampbellSV ElversbergTransfer7 Jul 2026
- Taycan Macid Etcibasi
Hannover 96Transfer2 Jul 2026 - Taycan Macid EtcibasiHannover 96Transfer1 Jul 2026
- T. Fidjeu-Tazemeta
1. FC KaiserslauternFree agent30 Jun 2026 
A. Kitos
SC Paderborn 07Free agent30 Jun 2026- Tony Reitz
1. FC MagdeburgTransfer30 Jun 2026 
C. Drakas
VfL BochumFree agent30 Jun 2026- J. Duranville
LyonTransfer30 Jun 2026 - Julian Brandt—Free agent29 Jun 2026
- Julian BrandtAjaxFree agent29 Jun 2026
- S. Özcan—Free agent29 Jun 2026
- S. ÖzcanBeşiktaşFree agent29 Jun 2026
Niklas Süle—End of career29 Jun 2026