| 8. Round | 29/10/2023 | Sassuolo Calcio [Youth] | - | US Lecce [Youth] | 2:1 | ||||
| 11. Round | 25/11/2023 | US Lecce [Youth] | - | Bologna FC [Youth] | 3:2 |  |
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| 12. Round | 02/12/2023 | Atalanta [Youth] | - | US Lecce [Youth] | 3:3 | ||||
| 13. Round | 10/12/2023 | US Lecce [Youth] | - | Empoli FC [Youth] | 2:0 | ||||
| 14. Round | 16/12/2023 | ACF Fiorentina [Youth] | - | US Lecce [Youth] | 0:2 | ||||
| 15. Round | 22/12/2023 | US Lecce [Youth] | - | Inter [Youth] | 1:4 | |
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| 17. Round | 13/01/2024 | US Lecce [Youth] | - | Genoa CFC [Youth] | 3:2 | |
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| 18. Round | 21/01/2024 | Juventus [Youth] | - | US Lecce [Youth] | 1:0 | ||||
| 19. Round | 28/01/2024 | US Lecce [Youth] | - | Hellas Verona [Youth] | 2:1 | |
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| 20. Round | 03/02/2024 | Frosinone Calcio [Youth] | - | US Lecce [Youth] | 2:1 | ||||
| 28. Round | 06/04/2024 | US Lecce [Youth] | - | Sassuolo Calcio [Youth] | 1:1 |
Denmark