| 3. Journée | 05.08.2023 | Club Necaxa [U19 (F)] | - | Cruz Azul [U19 (F)] | 0:0 | ||||
| 4. Journée | 13.08.2023 | FC Juárez [U19 (F)] | - | Club Necaxa [U19 (F)] | 1:1 |  |
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| 5. Journée | 20.08.2023 | CF Pachuca [U19 (F)] | - | Club Necaxa [U19 (F)] | 3:0 | ||||
| 6. Journée | 26.08.2023 | Club Necaxa [U19 (F)] | - | CF América [U19 (F)] | 1:3 | ||||
| 7. Journée | 02.09.2023 | Gallos Blancos [U19 (F)] | - | Club Necaxa [U19 (F)] | 0:0 | ||||
| 10. Journée | 23.09.2023 | CF América [U19 (F)] | - | Club Necaxa [U19 (F)] | 2:2 | ||||
| 11. Journée | 30.09.2023 | Club Necaxa [U19 (F)] | - | Gallos Blancos [U19 (F)] | 1:1 | |
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| 13. Journée | 14.10.2023 | Club Necaxa [U19 (F)] | - | Pumas UNAM [U19 (F)] | 2:0 | |
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| 14. Journée | 21.10.2023 | Deportivo Toluca [U19 (F)] | - | Club Necaxa [U19 (F)] | 2:0 | ||||
| 15. Journée | 28.10.2023 | Puebla FC [U19 (F)] | - | Club Necaxa [U19 (F)] | 0:2 | ||||
| 16. Journée | 04.11.2023 | Club Necaxa [U19 (F)] | - | CF Pachuca [U19 (F)] | 1:1 | ||||
| 17. Journée | 12.11.2023 | Cruz Azul [U19 (F)] | - | Club Necaxa [U19 (F)] | 1:0 | ||||
| 18. Journée | 18.11.2023 | Club Necaxa [U19 (F)] | - | FC Juárez [U19 (F)] | 0:3 | |
Mexique