| 3. Jornada | 16.07.2023 | CF Pachuca [Sub 18] | - | Pumas UNAM [Sub 18] | 3:2 | ||||
| 4. Jornada | 18.08.2023 | Pumas UNAM [Sub 18] | - | Deportivo Toluca [Sub 18] | 1:0 | ||||
| 5. Jornada | 22.08.2023 | FC Juárez [Sub 18] | - | Pumas UNAM [Sub 18] | 1:1 |  |
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| 6. Jornada | 27.08.2023 | Pumas UNAM [Sub 18] | - | UANL Tigres [Sub 18] | 4:2 | |
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| 7. Jornada | 02.09.2023 | Santos Laguna [Sub 18] | - | Pumas UNAM [Sub 18] | 2:3 | ||||
| 8. Jornada | 17.09.2023 | Pumas UNAM [Sub 18] | - | Atlético San Luis [Sub 18] | 3:0 | ||||
| 9. Jornada | 22.09.2023 | Puebla FC [Sub 18] | - | Pumas UNAM [Sub 18] | 0:1 | |
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| 10. Jornada | 30.09.2023 | CF América [Sub 18] | - | Pumas UNAM [Sub 18] | 3:2 | |
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| 11. Jornada | 04.10.2023 | Pumas UNAM [Sub 18] | - | Gallos Blancos [Sub 18] | 1:0 | ||||
| 12. Jornada | 07.10.2023 | Cruz Azul [Sub 18] | - | Pumas UNAM [Sub 18] | 1:2 |  |
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| 13. Jornada | 22.10.2023 | Pumas UNAM [Sub 18] | - | CF Monterrey [Sub 18] | 1:0 | ||||
| 14. Jornada | 27.10.2023 | Club Necaxa [Sub 18] | - | Pumas UNAM [Sub 18] | 1:1 | ||||
| 15. Jornada | 31.10.2023 | Club León [Sub 18] | - | Pumas UNAM [Sub 18] | 1:4 | ||||
| 16. Jornada | 05.11.2023 | Pumas UNAM [Sub 18] | - | Atlas Guadalajara [Sub 18] | 3:1 |
México