- S. Eyob-Abraha
Sheffield UtdTransfer—2 Sept 2026 
S. Ltaief
TwenteTransfer—19 Aug 2026
M. Berte
DenderTransfer—18 Aug 2026- Alex Marciniak
ArsenalTransfer—17 Jul 2026 
F. Marchwiński
LecceLoan—17 Jul 2026
Alex MarciniakArsenalTransfer—17 Jul 2026
V. Burlet
LilleTransfer—14 Jul 2026
D. Baumgartner
Wolfsberger ACFree agent—30 Jun 2026
W. Bogacz
New York Red BullsLoan—9 Feb 2026
B. Selan
BravoTransfer—25 Jan 2026
M. Perković
Dinamo ZagrebTransfer—10 Jan 2026
G. Charpentier
ParmaTransfer—8 Sept 2025- G. CharpentierParmaFree agent—7 Sept 2025
Mateusz Skoczylas
AC MilanTransfer—7 Sept 2025
M. AleksiÄ
SunderlandLoan—5 Sept 2025
B. Šutalo
Standard LiegeLoan—21 Aug 2025
O. Wójcik
Werder BremenTransfer€3.00m8 Jul 2026
M. Dominguez
MaritimoTransfer€100k30 Jun 2026- B. ŠutaloStandard LiegeReturn from loan—29 Jun 2026
F. Stojilković
PisaTransfer—29 Jan 2026
M. Rakoczy
Gornik ZabrzeTransfer—25 Jan 2026- M. AleksiÄSunderlandReturn from loan—24 Jan 2026
- M. PerkovićDinamo ZagrebReturn from loan—30 Dec 2025
F. Bzdyl
ŽilinaTransfer—5 Sept 2025
M. van Buren
Hradec KrálovéTransfer—9 Jul 2025
P. Sokołowski
Slask WroclawFree Transfer—7 Jul 2025
F. Rózga
Sturm GrazTransfer—30 Jun 2025
P. Makuch
Raków Częstochowa——11 Jul 2024
T. Oshima
Universitatea Craiova——25 Jun 2024- J. MyszorRaków Częstochowa——29 Jan 2024
- Y. Konoplanka
CFR 1907 ClujFree—25 Jul 2023