| 6. Round | 29/09/2023 | Derby County U21 | - | Brighton & Hove Albion U21 | 2:3 | ||||
| 8. Round | 05/11/2023 | Middlesbrough FC U21 | - | Derby County U21 | 1:0 | ||||
| 9. Round | 04/12/2023 | Derby County U21 | - | Reading FC U21 | 5:1 |  |
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| 10. Round | 15/12/2023 | Southampton FC U21 | - | Derby County U21 | 2:1 | ||||
| 11. Round | 12/01/2024 | Fulham FC U21 | - | Derby County U21 | 2:1 | ||||
| 12. Round | 29/01/2024 | Derby County U21 | - | Nottingham Forest U21 | 0:1 |  |
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| 13. Round | 12/02/2024 | West Bromwich Albion U21 | - | Derby County U21 | 0:1 | ||||
| 14. Round | 19/02/2024 | Derby County U21 | - | Blackburn Rovers U21 | 1:3 | ||||
| 18. Round | 05/04/2024 | West Ham United U21 | - | Derby County U21 | 3:2 | |
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| 19. Round | 15/04/2024 | Leeds United U21 | - | Derby County U21 | 3:0 |
England