Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 09.02.2026 | M. Szep | Bayer Leverkusen | — | Transfer |
| 08.02.2026 | M. Szep | Bayer Leverkusen | — | Transfer |
| 01.02.2026 | Ken Izekor | Bayer Leverkusen | — | Loan |
| 01.02.2026 | J. Belocian | Bayer Leverkusen | VfL Wolfsburg | Loan |
| 29.01.2026 | A. Stepanov | Bayer Leverkusen | Utrecht | Loan |
| 19.01.2026 | A. Sarco | Bayer Leverkusen | Borussia Mönchengladbach | Loan |
| 12.01.2026 | M. Kovář | Bayer Leverkusen | PSV Eindhoven | Transfer |
| 11.01.2026 | M. Kovář | Bayer Leverkusen | PSV Eindhoven | Transfer |
| 30.12.2025 | C. Echeverri | Bayer Leverkusen | Manchester City | Return from loan |
| 25.11.2025 | F. Pohl | Bayer Leverkusen | — | Free agent |
| 25.11.2025 | Naba Mensah | Bayer Leverkusen | — | Free agent |
| 23.11.2025 | J. Schlich | Bayer Leverkusen | Bayer Leverkusen | Raise |
| 05.11.2025 | F. Pohl | Bayer Leverkusen | — | Free agent |
| 03.11.2025 | F. Pohl | Bayer Leverkusen | Bayer Leverkusen | Raise |
| 22.10.2025 | A. Natali | Bayer Leverkusen | AZ Alkmaar | Loan |
| 16.10.2025 | M. Culbreath | Bayer Leverkusen | Bayer Leverkusen | Raise |
| 01.09.2025 | Farid Alfa-Ruprecht | Bayer Leverkusen | VfL Bochum | Loan |
| 01.09.2025 | A. Natali | Bayer Leverkusen | AZ Alkmaar | Loan |
| 01.09.2025 | P. Hincapié | Bayer Leverkusen | Arsenal | Loan |
| 01.09.2025 | G. Puerta | Bayer Leverkusen | — | Transfer |
| 01.09.2025 | V. Boniface | Bayer Leverkusen | Werder Bremen | Loan |
| 31.08.2025 | Farid Alfa-Ruprecht | Bayer Leverkusen | VfL Bochum | Loan |
| 31.08.2025 | P. Hincapié | Bayer Leverkusen | Arsenal | Loan |
| 31.08.2025 | V. Boniface | Bayer Leverkusen | Werder Bremen | Loan |
| 31.08.2025 | G. Puerta | Bayer Leverkusen | — | Transfer |
| 21.08.2025 | A. Adli | Bayer Leverkusen | Bournemouth | Transfer |
| 20.08.2025 | A. Adli | Bayer Leverkusen | Bournemouth | Transfer |
| 19.08.2025 | A. Adli | Bayer Leverkusen | Bournemouth | Transfer |
| 13.08.2025 | J. Mensah | Bayer Leverkusen | Bayer Leverkusen | - |
| 08.08.2025 | L. Hrádecký | Bayer Leverkusen | Monaco | Transfer |
| 07.08.2025 | L. Hrádecký | Bayer Leverkusen | Monaco | Transfer |
| 06.08.2025 | L. Hrádecký | Bayer Leverkusen | Monaco | Transfer |
| 30.07.2025 | G. Xhaka | Bayer Leverkusen | Sunderland | Transfer |
| 29.07.2025 | A. Faye | Bayer Leverkusen | Lorient | Loan |
| 28.07.2025 | A. Faye | Bayer Leverkusen | Lorient | Loan |
| 15.07.2025 | M. Kovář | Bayer Leverkusen | PSV Eindhoven | Loan |
| 14.07.2025 | M. Kovář | Bayer Leverkusen | PSV Eindhoven | Loan |
| 03.07.2025 | Kerim-Sam Alajbegović | Bayer Leverkusen | Red Bull Salzburg | Transfer |
| 02.07.2025 | Kerim-Sam Alajbegović | Bayer Leverkusen | Red Bull Salzburg | Transfer |
| 01.07.2025 | A. Stepanov | Bayer Leverkusen | — | Loan |
| 01.07.2025 | Hermoso | Bayer Leverkusen | AS Roma | Back from Loan |
| 01.07.2025 | Francis-Ikechukwu Onyeka | Bayer Leverkusen | VfL Bochum | Loan |
| 01.07.2025 | T. Oermann | Bayer Leverkusen | Sturm Graz | Loan |
| 01.07.2025 | J. Tah | Bayer Leverkusen | Bayern München | Free |
| 01.07.2025 | G. Puerta | Bayer Leverkusen | — | Transfer |
| 01.07.2025 | O. Raterink | Bayer Leverkusen | — | N/A |
| 01.07.2025 | E. Buendía | Bayer Leverkusen | Aston Villa | Back from Loan |
| 01.07.2025 | N. Mukiele | Bayer Leverkusen | Paris Saint Germain | Back from Loan |
| 01.07.2025 | O. Kossounou | Bayer Leverkusen | Atalanta | Transfer |
| 30.06.2025 | F. Wirtz | Bayer Leverkusen | Liverpool | Transfer |