| 1. Round | 14/08/2023 | Crystal Palace U21 | - | Manchester United U21 | 3:2 |  |
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| 2. Round | 20/08/2023 | Reading FC U21 | - | Crystal Palace U21 | 2:0 |  |
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| 3. Round | 28/08/2023 | Crystal Palace U21 | - | Fulham FC U21 | 2:5 | ||||
| 4. Round | 01/09/2023 | Wolverhampton Wanderers U21 | - | Crystal Palace U21 | 3:2 | ||||
| 5. Round | 23/09/2023 | Nottingham Forest U21 | - | Crystal Palace U21 | 4:3 | ||||
| 6. Round | 01/10/2023 | Crystal Palace U21 | - | Liverpool FC U21 | 2:4 | |
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| 9. Round | 02/12/2023 | Manchester City U21 | - | Crystal Palace U21 | 0:3 | ||||
| 10. Round | 18/12/2023 | Crystal Palace U21 | - | West Ham United U21 | 1:5 | ||||
| 11. Round | 14/01/2024 | Blackburn Rovers U21 | - | Crystal Palace U21 | 3:3 | |
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| 12. Round | 26/01/2024 | Crystal Palace U21 | - | Brighton & Hove Albion U21 | 2:1 | ||||
| 15. Round | 04/03/2024 | Stoke City U21 | - | Crystal Palace U21 | 1:3 |
England
Wales