| 1. Round | 13/08/2023 | Newcastle United U21 | - | Southampton FC U21 | 5:3 | ||||
| 5. Round | 23/09/2023 | Brighton & Hove Albion U21 | - | Newcastle United U21 | 1:1 |  |
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| 7. Round | 29/10/2023 | Newcastle United U21 | - | Everton FC U21 | 1:0 | ||||
| 18. Round | 05/04/2024 | Newcastle United U21 | - | West Bromwich Albion U21 | 3:2 | ||||
| 19. Round | 13/04/2024 | Newcastle United U21 | - | Fulham FC U21 | 1:3 | ||||
| 9. Round | 19/04/2024 | Newcastle United U21 | - | Leeds United U21 | 0:2 | ||||
| 20. Round | 26/04/2024 | Stoke City U21 | - | Newcastle United U21 | 1:2 | ||||
| 11. Round | 29/04/2024 | Newcastle United U21 | - | Aston Villa U21 | 0:1 |
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