| 10. Round | 13/09/2020 | Pumas UNAM [U17] | - | Atlético San Luis [U17] | 1:0 |  |
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| 13. Round | 03/10/2020 | UANL Tigres [U17] | - | Atlético San Luis [U17] | 2:0 | ||||
| 14. Round | 15/10/2020 | Atlético San Luis [U17] | - | Gallos Blancos [U17] | 3:3 |  |
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| 15. Round | 25/10/2020 | Santos Laguna [U17] | - | Atlético San Luis [U17] | 4:3 | ||||
| 16. Round | 29/10/2020 | Atlético San Luis [U17] | - | Mazatlán FC [U17] | 1:2 | ||||
| 17. Round | 06/11/2020 | Puebla FC [U17] | - | Atlético San Luis [U17] | 4:0 | ||||
| 2. Round | 14/11/2020 | Deportivo Toluca [U17] | - | Atlético San Luis [U17] | 3:0 |
Mexico