| 1. Round | 09/01/2021 | Atlas Guadalajara [U20] | - | CF Monterrey [U20] | 0:2 | ||||
| 5. Round | 06/02/2021 | CF Monterrey [U20] | - | Pumas UNAM [U20] | 0:3 | ||||
| 7. Round | 19/02/2021 | Club Necaxa [U20] | - | CF Monterrey [U20] | 2:0 | ||||
| 9. Round | 03/03/2021 | FC Juárez [U20] | - | CF Monterrey [U20] | 1:0 | ||||
| 11. Round | 13/03/2021 | Cruz Azul [U20] | - | CF Monterrey [U20] | 1:3 | ||||
| 13. Round | 03/04/2021 | CF Monterrey [U20] | - | Atlético San Luis [U20] | 4:1 | ||||
| 14. Round | 11/04/2021 | Deportivo Toluca [U20] | - | CF Monterrey [U20] | 1:0 |
Mexico