Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 01.02.2026 | T. Oermann | Sturm Graz | Bayer Leverkusen | Return from loan |
| 28.01.2026 | A. Stepanov | — | Bayer Leverkusen | Return from loan |
| 26.01.2026 | J. Omlin | Borussia Mönchengladbach | Bayer Leverkusen | Loan |
| 11.01.2026 | M. Kovář | PSV Eindhoven | Bayer Leverkusen | Return from loan |
| 31.12.2025 | I. Traore | — | Bayer Leverkusen | Transfer |
| 30.12.2025 | I. Traore | — | Bayer Leverkusen | Transfer |
| 23.11.2025 | J. Schlich | Bayer Leverkusen | Bayer Leverkusen | Raise |
| 03.11.2025 | F. Pohl | Bayer Leverkusen | Bayer Leverkusen | Raise |
| 16.10.2025 | M. Culbreath | Bayer Leverkusen | Bayer Leverkusen | Raise |
| 01.09.2025 | E. Fernández | — | Bayer Leverkusen | Transfer |
| 31.08.2025 | E. Fernández | — | Bayer Leverkusen | Transfer |
| 31.08.2025 | E. Ben Seghir | Monaco | Bayer Leverkusen | Transfer |
| 30.08.2025 | E. Ben Seghir | Monaco | Bayer Leverkusen | Transfer |
| 30.08.2025 | E. Fernández | — | Bayer Leverkusen | Transfer |
| 29.08.2025 | E. Ben Seghir | Monaco | Bayer Leverkusen | Transfer |
| 26.08.2025 | Lucas Vázquez | Real Madrid | Bayer Leverkusen | Free Transfer |
| 25.08.2025 | Lucas Vázquez | Real Madrid | Bayer Leverkusen | Free agent |
| 21.08.2025 | C. Echeverri | Manchester City | Bayer Leverkusen | Loan |
| 21.08.2025 | L. Badé | Sevilla | Bayer Leverkusen | Transfer |
| 20.08.2025 | C. Echeverri | Manchester City | Bayer Leverkusen | Loan |
| 20.08.2025 | L. Badé | Sevilla | Bayer Leverkusen | Transfer |
| 19.08.2025 | L. Badé | Sevilla | Bayer Leverkusen | Transfer |
| 13.08.2025 | J. Mensah | Bayer Leverkusen | Bayer Leverkusen | - |
| 12.08.2025 | E. Poku | AZ Alkmaar | Bayer Leverkusen | Transfer |
| 11.08.2025 | J. Blaswich | RB Leipzig | Bayer Leverkusen | Transfer |
| 11.08.2025 | E. Poku | AZ Alkmaar | Bayer Leverkusen | Transfer |
| 10.08.2025 | E. Poku | AZ Alkmaar | Bayer Leverkusen | Transfer |
| 10.08.2025 | J. Blaswich | RB Leipzig | Bayer Leverkusen | Transfer |
| 26.07.2025 | Farid Alfa-Ruprecht | Manchester City | Bayer Leverkusen | Transfer |
| 12.07.2025 | M. Tillman | PSV Eindhoven | Bayer Leverkusen | Transfer |
| 12.07.2025 | Lucas Vázquez | Real Madrid | Bayer Leverkusen | Free agent |
| 11.07.2025 | Christian Kofane | — | Bayer Leverkusen | Transfer |
| 10.07.2025 | M. Tillman | PSV Eindhoven | Bayer Leverkusen | Transfer |
| 09.07.2025 | Christian Kofane | — | Bayer Leverkusen | Transfer |
| 02.07.2025 | J. Quansah | Liverpool | Bayer Leverkusen | Transfer |
| 01.07.2025 | O. Kossounou | Atalanta | Bayer Leverkusen | N/A |
| 01.07.2025 | A. Tape | Paris Saint Germain | Bayer Leverkusen | Free Transfer |
| 01.07.2025 | G. Puerta | — | Bayer Leverkusen | Back from Loan |
| 01.07.2025 | N. Mbamba | Dender | Bayer Leverkusen | N/A |
| 01.07.2025 | A. Faye | BK Hacken | Bayer Leverkusen | Transfer |
| 29.06.2025 | I. Maza | Hertha BSC | Bayer Leverkusen | Transfer |
| 29.06.2025 | A. Faye | BK Hacken | Bayer Leverkusen | Transfer |
| 29.06.2025 | T. Oermann | VfL Bochum | Bayer Leverkusen | Transfer |
| 03.06.2025 | M. Flekken | Brentford | Bayer Leverkusen | Transfer |
| 01.06.2025 | T. Oermann | VfL Bochum | Bayer Leverkusen | — |
| 01.06.2025 | I. Maza | Hertha BSC | Bayer Leverkusen | Transfer |
| 31.01.2025 | Hermoso | AS Roma | Bayer Leverkusen | Loan |
| 29.01.2025 | E. Buendía | Aston Villa | Bayer Leverkusen | Loan |
| 02.01.2025 | A. Sarco | — | Bayer Leverkusen | Free Transfer |
| 28.08.2024 | N. Mukiele | Paris Saint Germain | Bayer Leverkusen | Loan |