SV Werder Bremen (Bundesliga): every transfer in and out, fees paid and earned, squad market value, €125m spent and €170m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Mio Backhaus | Werder Bremen | Freiburg | €12m |
| 2026-07-01 | Leonardo Bittencourt | Werder Bremen | Energie Cottbus | Free |
| 2026-07-01 | Kenny Quetant | Le Havre AC | Werder Bremen | Free |
| 2026-07-01 | Karl Hein | Arsenal | Werder Bremen | €3m |
| 2026-02-02 | Skelly Alvero | Werder Bremen | Amiens SC | Loan |
| 2026-02-01 | Isak Hansen-Aarøen | Werder Bremen | NEC Nijmegen | Free |
| 2026-01-11 | Jovan Milosevic | Stuttgart | Werder Bremen | Loan |
| 2025-12-10 | Mick Schmetgens | W. Bremen II | Werder Bremen | — |
| 2025-09-07 | Dikeni Salifou | Werder Bremen | KV Mechelen | — |
| 2025-09-01 | Victor Boniface | Leverkusen | Werder Bremen | Loan |
| 2025-09-01 | Cameron Puertas | Al-Qadsiah | Werder Bremen | Loan |
| 2025-08-31 | Leon Opitz | Werder Bremen | Karlsruher SC | Loan |
| 2025-08-28 | Isaac Schmidt | Leeds | Werder Bremen | Loan |
| 2025-08-26 | Yukinari Sugawara | Southampton | Werder Bremen | Loan |
| 2025-08-22 | Karl Hein | Arsenal | Werder Bremen | Loan |
| 2025-08-20 | Michael Zetterer | Werder Bremen | Frankfurt | €6m |
| 2025-08-07 | Marvin Ducksch | Werder Bremen | Birmingham | €2m |
| 2025-07-23 | Samuel Mbangula | Juventus | Werder Bremen | €10m |
| 2025-07-16 | Karim Coulibaly | W. Bremen U19 | Werder Bremen | — |
| 2025-07-08 | Patrice Covic | W. Bremen U19 | Werder Bremen | — |