FC Viktoria Koln
—
Niklas Swider
Borussia MönchengladbachLoan30 Jun 2026- Raphael Ott
FC Schalke 04Return from loan29 Jun 2026 - J. SachseFC Schalke 04Loan1 Feb 2026
- J. Vega Zambrano
SC Paderborn 07Transfer4 Jan 2026 - J. Vega ZambranoSC Paderborn 07Transfer3 Jan 2026
J. Agyekum
Hamburger SVLoan1 Sept 2025- J. AgyekumHamburger SVLoan31 Aug 2025
- M. Sponsel
1. FC KölnFree agent30 Jun 2025 - L. Münst
VfB StuttgartFree agent30 Jun 2025 - V. CarusFC Schalke 04Free agent30 Jun 2025
- M. PledlSC Paderborn 07Free agent30 Jun 2025
- A. SchulzSC Paderborn 07Free agent30 Jun 2025
- Paul Friedrich PöpperlFC Schalke 04Loan3 Jan 2025
- M. El Mala1. FC KölnLoan2 Jul 2024
S. El Mala1. FC KölnLoan2 Jul 2024- Dudu
Werder BremenFree1 Jul 2024 - T. Anselm
Lask LinzLoan18 Jan 2024 - V. Mustafa
SV ElversbergFree1 Jul 2023 - R. MeißnerHamburger SVLoan27 Jul 2022
- B. Klefisch
RB LeipzigLoan8 Jul 2022
- J. AgyekumHamburger SVReturn from loan29 Jun 2026
- J. SachseFC Schalke 04Return from loan29 Jun 2026
- Raphael OttFC Schalke 04Loan1 Feb 2026
Jonah Benedict StickerSC Paderborn 07Transfer1 Sept 2025- Jonah Benedict StickerSC Paderborn 07Transfer30 Aug 2025
- S. El Mala1. FC KölnBack from Loan1 Jul 2025
- Zoumana Keita
AnderlechtTransfer1 Jul 2025 - M. El Mala1. FC KölnBack from Loan1 Jul 2025
- Paul Friedrich PöpperlFC Schalke 04Back from Loan1 Jul 2025
Z. KeitaAnderlechtTransfer30 Jun 2025- M. El Mala1. FC KölnReturn from loan29 Jun 2025
- S. El Mala1. FC KölnReturn from loan29 Jun 2025
- Zoumana KeitaAnderlechtTransfer17 Jun 2025
- S. El Mala1. FC Köln450K1 Jul 2024
- M. El Mala1. FC Köln450K1 Jul 2024
B. Voll
FC St. Pauli—1 Jul 2024
F. Palacios
PanevėžysFree1 Jul 2023- R. MeißnerHamburger SV—30 Jun 2023
M. NicolasBorussia Mönchengladbach—1 Jul 2022- K. KlefischSC Paderborn 07—1 Jul 2022