| 2. Jornada | 31.07.2021 | CF América [Sub 20] | - | Club Necaxa [Sub 20] | 3:1 | ||||
| 4. Jornada | 12.08.2021 | Atlético San Luis [Sub 20] | - | Club Necaxa [Sub 20] | 1:2 | ||||
| 5. Jornada | 17.08.2021 | Club Necaxa [Sub 20] | - | Pumas UNAM [Sub 20] | 1:1 | ||||
| 7. Jornada | 28.08.2021 | Deportivo Guadalajara [Sub 20] | - | Club Necaxa [Sub 20] | 2:0 |
México