Derby U18: every transfer in and out, fees paid and earned, squad market value and €4.1m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-07-01 | Carlos Richards | Derby U18 | Derby U21 | — |
| 2022-03-06 | Omari Kellyman | Derby U18 | Aston Villa U18 | €725k |
| 2021-08-14 | Carlos Richards | Chelsea Youth | Derby U18 | Free |
| 2021-07-01 | Dylan Williams | Derby U18 | Derby | — |
| 2021-02-06 | Kaide Gordon | Derby U18 | Liverpool U18 | €3.4m |
| 2021-02-01 | Malik Mothersille | Chelsea U18 | Derby U18 | Loan |
| 2020-07-01 | Kaide Gordon | Derby Youth | Derby U18 | — |
| 2020-07-01 | Festy Ebosele | Derby U18 | Derby U23 | — |
| 2020-07-01 | Eiran Cashin | Derby U18 | Derby U23 | — |
| 2020-07-01 | Dylan Williams | Derby Youth | Derby U18 | — |
| 2020-07-01 | Archie Brown | Derby U18 | Derby U23 | — |
| 2019-07-01 | Jason Knight | Derby U18 | Derby | — |
| 2018-07-01 | Jayden Bogle | Derby U18 | Derby | — |
| 2018-07-01 | Festy Ebosele | Bray Academy | Derby U18 | — |
| 2018-07-01 | Eiran Cashin | Derby Youth | Derby U18 | — |
| 2018-07-01 | Archie Brown | Derby Youth | Derby U18 | — |
| 2017-07-01 | Jason Knight | Cabo Academy | Derby U18 | — |
| 2016-07-01 | Jayden Bogle | Derby Youth | Derby U18 | — |
| 2014-07-01 | Max Lowe | Derby U18 | Derby U21 | — |
| 2012-07-01 | Will Hughes | Derby U18 | Derby | — |