Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 31.08.2025 | Igor | Brighton | West Ham | Loan |
| 31.08.2025 | Junior Robinson | West Ham | Livingston | Loan |
| 31.08.2025 | L. Orford | West Ham | — | Loan |
| 31.08.2025 | Emerson | West Ham | Marseille | Transfer |
| 31.08.2025 | N. Aguerd | West Ham | Marseille | Transfer |
| 31.08.2025 | F. Herrick | West Ham | — | Loan |
| 31.08.2025 | D. Colau | Paris FC | West Ham | Transfer |
| 30.08.2025 | S. Magassa | Monaco | West Ham | Transfer |
| 29.08.2025 | Mateus Fernandes | Southampton | West Ham | Transfer |
| 28.08.2025 | Mateus Fernandes | Southampton | West Ham | Transfer |
| 28.08.2025 | S. Magassa | Monaco | West Ham | Transfer |
| 27.08.2025 | D. Ings | West Ham | Sheffield Utd | Free Transfer |
| 27.08.2025 | S. Magassa | Monaco | West Ham | Transfer |
| 26.08.2025 | D. Ings | West Ham | Sheffield Utd | Free agent |
| 23.08.2025 | E. Álvarez | West Ham | Fenerbahce | Loan |
| 22.08.2025 | E. Álvarez | West Ham | Fenerbahce | Loan |
| 19.08.2025 | Luizao | West Ham | — | Free agent |
| 16.08.2025 | M. Antonio | West Ham | — | - |
| 09.08.2025 | M. Hermansen | Leicester | West Ham | Transfer |
| 09.08.2025 | M. Hermansen | — | West Ham | Transfer |
| 08.08.2025 | M. Hermansen | Leicester | West Ham | Transfer |
| 07.08.2025 | M. Hermansen | Leicester | West Ham | Transfer |
| 06.08.2025 | K. Casey | West Ham | — | Loan |
| 05.08.2025 | K. Casey | West Ham | — | Loan |
| 05.08.2025 | V. Coufal | West Ham | 1899 Hoffenheim | Free Transfer |
| 04.08.2025 | V. Coufal | West Ham | 1899 Hoffenheim | Free agent |
| 03.08.2025 | M. Terry | West Ham | — | Loan |
| 02.08.2025 | C. Wilson | Newcastle | West Ham | Free Transfer |
| 27.07.2025 | Patrick Kelly | West Ham | — | Transfer |
| 26.07.2025 | S. Moore | West Ham | Shelbourne | Transfer |
| 25.07.2025 | A. Golambeckis | West Ham | West Ham | Raise |
| 24.07.2025 | M. Forbes | West Ham | — | Loan |
| 21.07.2025 | G. Kodua | West Ham | Luton | Loan |
| 20.07.2025 | K. Walker-Peters | Southampton | West Ham | Free Transfer |
| 15.07.2025 | E. Diouf | Slavia Praha | West Ham | Transfer |
| 10.07.2025 | A. Cresswell | West Ham | — | Free Transfer |
| 10.07.2025 | M. Kudus | West Ham | Tottenham | Transfer |
| 09.07.2025 | M. Kudus | West Ham | Tottenham | Transfer |
| 01.07.2025 | George Earthy | — | West Ham | Back from Loan |
| 01.07.2025 | M. Cornet | Genoa | West Ham | Back from Loan |
| 01.07.2025 | C. Marshall | — | West Ham | Back from Loan |
| 01.07.2025 | C. Marshall | — | West Ham | Back from Loan |
| 01.07.2025 | E. Ferguson | West Ham | Brighton | N/A |
| 01.07.2025 | Carlos Soler | West Ham | Paris Saint Germain | Back from Loan |
| 01.07.2025 | M. Kanté | Paris FC | West Ham | Back from Loan |
| 01.07.2025 | Patrick Kelly | — | West Ham | Back from Loan |
| 01.07.2025 | K. Simon-Swyer | West Ham | — | Free |
| 01.07.2025 | F. Potts | — | West Ham | Back from Loan |
| 01.07.2025 | J. Todibo | West Ham | Nice | N/A |
| 01.07.2025 | J. Todibo | Nice | West Ham | Transfer |