| 4. Journée | 13.08.2023 | Cruz Azul [U19 (F)] | - | Pumas UNAM [U19 (F)] | 3:1 |  |
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| 5. Journée | 19.08.2023 | Deportivo Toluca [U19 (F)] | - | Pumas UNAM [U19 (F)] | 2:1 | ||||
| 6. Journée | 26.08.2023 | Pumas UNAM [U19 (F)] | - | CF Pachuca [U19 (F)] | 1:2 | ||||
| 8. Journée | 09.09.2023 | Pumas UNAM [U19 (F)] | - | FC Juárez [U19 (F)] | 4:1 | ||||
| 10. Journée | 23.09.2023 | Pumas UNAM [U19 (F)] | - | Cruz Azul [U19 (F)] | 2:1 | ||||
| 11. Journée | 01.10.2023 | CF Pachuca [U19 (F)] | - | Pumas UNAM [U19 (F)] | 1:1 | ||||
| 12. Journée | 07.10.2023 | Pumas UNAM [U19 (F)] | - | CF América [U19 (F)] | 1:3 | ||||
| 13. Journée | 14.10.2023 | Club Necaxa [U19 (F)] | - | Pumas UNAM [U19 (F)] | 2:0 | ||||
| 14. Journée | 22.10.2023 | FC Juárez [U19 (F)] | - | Pumas UNAM [U19 (F)] | 0:2 | ||||
| 15. Journée | 28.10.2023 | Pumas UNAM [U19 (F)] | - | Deportivo Toluca [U19 (F)] | 1:0 | ||||
| 16. Journée | 04.11.2023 | Pumas UNAM [U19 (F)] | - | Puebla FC [U19 (F)] | 3:0 |
Mexique