| 2. Round | 20/08/2023 | Reading FC U21 | - | Crystal Palace U21 | 2:0 | ||||
| 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 | ||||
| 7. Round | 30/10/2023 | Crystal Palace U21 | - | West Bromwich Albion U21 | 3:0 |  |
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| 8. Round | 03/11/2023 | Leeds United U21 | - | Crystal Palace U21 | 1:7 | ||||
| 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 | ||||
| 12. Round | 26/01/2024 | Crystal Palace U21 | - | Brighton & Hove Albion U21 | 2:1 | ||||
| 14. Round | 19/02/2024 | Leicester City U21 | - | Crystal Palace U21 | 1:1 |
England