- T. Hense
Eimsbütteler TVTransfer—27 Aug 2026 
Eryk Artur Grzywacz
VfL WolfsburgTransfer—27 Aug 2026
N. Madsen
MaritimoTransfer—18 Aug 2026
G. de Regt
ExcelsiorTransfer—18 Aug 2026
Niko Takahashi Cendagorta
Cerezo OsakaLoan—11 Aug 2026
T. WieseHolstein KielFree agent—6 Aug 2026
G. Balzi
Newells Old BoysTransfer—12 Jul 2026
F. Alidou
1. FC KaiserslauternFree agent—5 Jul 2026
S. Schonlau
Vancouver WhitecapsFree agent—3 Jul 2026
C. MedlinHolstein Kiel——30 Jun 2026
G. Kvilitaia
MetzFree agent—30 Jun 2026
T. Abe
V-varen NagasakiLoan—30 Jun 2026
B. Schmit
Eintracht TrierFree agent—30 Jun 2026
H. Sekine
ReimsLoan—30 Jun 2026
M. Geschwill
1. FC MagdeburgReturn from loan—29 Jun 2026
T. Tasdelen
HSC HannoverReturn from loan—29 Jun 2026
M. Cvjetinović
Energie CottbusReturn from loan—29 Jun 2026
M. Ivezić
HibernianTransfer€465k1 Sept 2026- T. HenseEimsbütteler TVLoan—28 Aug 2026
- Eryk Artur Grzywacz
HavelseLoan—28 Aug 2026 
M. Müller
SV WehenLoan—26 Aug 2026
A. BernhardssonVfL WolfsburgTransfer—17 Aug 2026- T. WieseHolstein KielFree agent—6 Aug 2026
N. Niehoff
SCR AltachLoan—17 Jul 2026
T. Doğan
TSV SteinbachTransfer—16 Jul 2026- M. Geschwill
Rot-Weiß EssenTransfer—7 Jul 2026 
J. Krumrey
VfL OsnabrückLoan—30 Jun 2026- L. Prasse
SV MeppenLoan—30 Jun 2026 
S. Schwab
RiedFree agent—30 Jun 2026- C. MedlinHolstein Kiel——30 Jun 2026
T. Puchacz
Sabah FATransfer—30 Jun 2026- L. Köster
Alemannia AachenTransfer—30 Jun 2026 
M. Komenda
Arka GdyniaTransfer—30 Jun 2026- M. Cvjetinović
FC SaarbrückenLoan—30 Jun 2026 - F. Boelter—Free agent—29 Jun 2026