Derby (EFL Championship): every transfer in and out, fees paid and earned, and the market value of the squad. €81m spent, €66m earned. Tracked squad: ACTUAL Value €62m, in line with the market. Valued as of 2026-09-02.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-09-03 | Owen Eames | Derby | Falkirk FC | Loan |
| 2026-09-01 | Eiran Cashin | Brighton & Hove Albion | Derby | Loan |
| 2026-09-01 | David Ozoh | Crystal Palace | Derby | €4.7m |
| 2026-09-01 | Mohammed Fuseini | Union Saint-Gilloise | Derby | Loan |
| 2026-08-30 | Henrik Meister | Pisa Sporting Club | Derby | Loan |
| 2026-08-20 | Ryan Hedges | Blackburn | Derby | Free |
| 2026-08-14 | Alex James Mowatt | West Bromwich Albion | Derby | Free |
| 2026-08-14 | Andreas Weimann | Derby | Cheltenham Town | Free |
| 2026-08-05 | Liam Thompson | Derby | Mansfield Town | Free |
| 2026-08-02 | Danny Batth | Derby | Millwall | Free |
| 2026-07-27 | Ben Osborn | Derby | Stockport | Free |
| 2026-07-23 | Jake Rooney | Derby | Boston United | Free |
| 2026-07-22 | Filip Bilbija | SC Paderborn 07 | Derby | Free |
| 2026-07-14 | Charlie Taylor | Southampton FC | Derby | Free |
| 2026-07-01 | Bobby Clark | Fußballclub Red Bull Salzburg | Derby | €8m |
| 2026-07-01 | Callum Elder | Derby | Lincoln City | Free |
| 2026-02-05 | Andreas Weimann | Derby | Rapid Vienna | Loan |
| 2026-02-05 | Andreas Weimann | Derby | SK Rapid | Loan |
| 2026-02-02 | Sammie Szmodics | Ipswich | Derby | Loan |
| 2026-02-02 | Derry Murkin | FC Utrecht | Derby | €2m |