| 5. Round | 23/09/2023 | Brighton & Hove Albion U21 | - | Newcastle United U21 | 1:1 | ||||
| 6. Round | 29/09/2023 | Derby County U21 | - | Brighton & Hove Albion U21 | 2:3 | ||||
| 9. Round | 01/12/2023 | Fulham FC U21 | - | Brighton & Hove Albion U21 | 3:0 |  |
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| 11. Round | 13/01/2024 | Brighton & Hove Albion U21 | - | Liverpool FC U21 | 4:2 | ||||
| 12. Round | 26/01/2024 | Crystal Palace U21 | - | Brighton & Hove Albion U21 | 2:1 | ||||
| 16. Round | 08/03/2024 | Brighton & Hove Albion U21 | - | West Bromwich Albion U21 | 2:1 | ||||
| 18. Round | 08/04/2024 | Manchester United U21 | - | Brighton & Hove Albion U21 | 1:1 | ||||
| 19. Round | 13/04/2024 | Brighton & Hove Albion U21 | - | Reading FC U21 | 0:3 |
England