SSV Ulm 1846
—
- Alexandre Azevedo
VfB StuttgartFree agent3 Jul 2026 - Alexandre AzevedoVfB StuttgartFree agent2 Jul 2026
- Daniel Hülsenbusch
VfL BochumTransfer30 Jun 2026 - Daniel HülsenbuschVfL BochumTransfer29 Jun 2026
- S. Mamba
Erzurumspor FKFree agent11 Jan 2026 - P. Besong
Borussia DortmundFree agent25 Jul 2025 
Sadin Crnovrsanin
BSC Young BoysTransfer1 Jul 2025
M. Scholze
Bayern MünchenTransfer30 Jun 2025
M. SchmittBayern MünchenLoan30 Jun 2025- L. Mazagg
1899 HoffenheimFree agent30 Jun 2025 - J. EtseVfL BochumFree agent30 Jun 2025
N. ThiedeVfL BochumLoan31 Jul 2024
M. KrattenmacherBayern MünchenLoan2 Jul 2024
L. UlrichVfB StuttgartLoan1 Jul 2024- N. Castelle
FC Schalke 04—1 Jul 2024 
T. KastanarasVfB StuttgartLoan2 Jan 2024
T. Gaal
Borussia Mönchengladbach—1 Jul 2023- R. Rösch
FSV Mainz 05—1 Jul 2022 
A. Beck
Union St. Gilloise—1 Feb 2020- G. Kılıç
1. FC HeidenheimLoan2 Sept 2019
J. Meier
KilmarnockFree agent30 Jul 2026- J. MeierKilmarnockFree agent29 Jul 2026
N. Vukančić
ZrinjskiFree agent30 Jun 2026- N. VukančićZrinjskiFree agent29 Jun 2026
- M. SchmittBayern MünchenReturn from loan29 Jun 2026
- T. Gaal
FC ST. GallenFree Transfer1 Jul 2025 - N. ThiedeVfL BochumBack from Loan1 Jul 2025
- R. RöschVfL BochumFree Transfer1 Jul 2025
P. StrompfVfL BochumTransfer30 Jun 2025- T. GaalFC ST. GallenFree agent29 Jun 2025
- L. Hyrylainen1899 HoffenheimReturn from loan29 Jun 2025
- N. ThiedeVfL BochumReturn from loan29 Jun 2025
- P. StrompfVfL BochumTransfer2 Jun 2025
- M. KrattenmacherBayern MünchenBack from Loan1 Jun 2025
- L. UlrichVfB StuttgartBack from Loan1 Jan 2025
- T. KastanarasVfB Stuttgart—1 Jul 2024
Léo Scienza1. FC Heidenheim€ 600K1 Jul 2024- J. Rochelt
SV ElversbergFree1 Jul 2022 - A. Beck1. FC HeidenheimFree1 Jul 2022
- A. BeckUnion St. Gilloise—11 Jan 2019