| 5. Round | 06/02/2021 | CF Monterrey [U17] | - | Pumas UNAM [U17] | 2:1 | ||||
| 8. Round | 28/02/2021 | CF Monterrey [U17] | - | Club Tijuana [U17] | 3:2 | ||||
| 9. Round | 03/03/2021 | FC Juárez [U17] | - | CF Monterrey [U17] | 1:0 | ||||
| 10. Round | 06/03/2021 | CF Monterrey [U17] | - | Gallos Blancos [U17] | 1:1 | ||||
| 3. Round | 10/03/2021 | CF Monterrey [U17] | - | Club León [U17] | 0:0 | ||||
| 11. Round | 13/03/2021 | Cruz Azul [U17] | - | CF Monterrey [U17] | 2:0 |  |
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| 12. Round | 20/03/2021 | CF Monterrey [U17] | - | Deportivo Guadalajara [U17] | 0:1 | ||||
| 13. Round | 03/04/2021 | CF Monterrey [U17] | - | Atlético San Luis [U17] | 4:1 | ||||
| 4. Round | 07/04/2021 | Puebla FC [U17] | - | CF Monterrey [U17] | 2:3 | ||||
| 14. Round | 11/04/2021 | Deportivo Toluca [U17] | - | CF Monterrey [U17] | 1:0 | ||||
| 15. Round | 18/04/2021 | CF Monterrey [U17] | - | CF Pachuca [U17] | 2:4 | ||||
| 17. Round | 01/05/2021 | CF Monterrey [U17] | - | Mazatlán FC [U17] | 7:2 |
Mexico