| 3. Jornada | 09.08.2020 | Atlético San Luis [Sub 20] | - | Atlas Guadalajara [Sub 20] | 1:0 | ||||
| 4. Jornada | 13.08.2020 | Club Tijuana [Sub 20] | - | Atlético San Luis [Sub 20] | 1:0 | ||||
| 5. Jornada | 15.08.2020 | Deportivo Guadalajara [Sub 20] | - | Atlético San Luis [Sub 20] | 7:1 | ||||
| 6. Jornada | 23.08.2020 | Atlético San Luis [Sub 20] | - | Cruz Azul [Sub 20] | 2:1 | ||||
| 7. Jornada | 29.08.2020 | Atlético San Luis [Sub 20] | - | CF América [Sub 20] | 1:1 | ||||
| 8. Jornada | 03.09.2020 | CF Pachuca [Sub 20] | - | Atlético San Luis [Sub 20] | 0:2 | ||||
| 9. Jornada | 08.09.2020 | Atlético San Luis [Sub 20] | - | Club Necaxa [Sub 20] | 0:1 |  |
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| 10. Jornada | 13.09.2020 | Pumas UNAM [Sub 20] | - | Atlético San Luis [Sub 20] | 1:1 | ||||
| 11. Jornada | 20.09.2020 | Atlético San Luis [Sub 20] | - | CF Monterrey [Sub 20] | 0:5 | ||||
| 17. Jornada | 06.11.2020 | Puebla FC [Sub 20] | - | Atlético San Luis [Sub 20] | 2:1 | |
México