| 1. Round | 12/08/2023 | Fulham FC [U18] | - | Reading FC [U18] | 2:0 | ||||
| 2. Round | 19/08/2023 | West Ham United [U18] | - | Fulham FC [U18] | 3:0 | ||||
| 3. Round | 26/08/2023 | Fulham FC [U18] | - | Leicester City [U18] | 4:3 |  |
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| 4. Round | 16/09/2023 | Chelsea FC [U18] | - | Fulham FC [U18] | 1:3 |  |
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| 5. Round | 23/09/2023 | Fulham FC [U18] | - | Crystal Palace [U18] | 4:3 | |
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| 6. Round | 30/09/2023 | Southampton FC [U18] | - | Fulham FC [U18] | 1:4 | |
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| 7. Round | 07/10/2023 | Fulham FC [U18] | - | West Bromwich Albion [U18] | 2:3 | ||||
| 8. Round | 28/10/2023 | Fulham FC [U18] | - | Aston Villa [U18] | 7:2 | |
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| 10. Round | 11/11/2023 | Brighton & Hove Albion [U18] | - | Fulham FC [U18] | 4:2 | |
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| 11. Round | 09/12/2023 | Fulham FC [U18] | - | Tottenham Hotspur [U18] | 1:3 | ||||
| 14. Round | 13/01/2024 | Fulham FC [U18] | - | Southampton FC [U18] | 3:2 | ||||
| 15. Round | 27/01/2024 | Crystal Palace [U18] | - | Fulham FC [U18] | 4:2 | |
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| 16. Round | 10/02/2024 | Fulham FC [U18] | - | West Ham United [U18] | 3:4 | |
Wales