| 3. Jornada | 06.08.2021 | Club Necaxa [Sub 18] | - | Cruz Azul [Sub 18] | 5:0 | ||||
| 4. Jornada | 12.08.2021 | Atlético San Luis [Sub 18] | - | Club Necaxa [Sub 18] | 3:3 | ||||
| 5. Jornada | 17.08.2021 | Club Necaxa [Sub 18] | - | Pumas UNAM [Sub 18] | 4:2 | ||||
| 6. Jornada | 22.08.2021 | Club Necaxa [Sub 18] | - | FC Juárez [Sub 18] | 3:2 | ||||
| 7. Jornada | 28.08.2021 | Deportivo Guadalajara [Sub 18] | - | Club Necaxa [Sub 18] | 1:2 | ||||
| 11. Jornada | 28.09.2021 | Club Necaxa [Sub 18] | - | Club Tijuana [Sub 18] | 4:0 | ||||
| 12. Jornada | 03.10.2021 | UANL Tigres [Sub 18] | - | Club Necaxa [Sub 18] | 1:1 | ||||
| 13. Jornada | 15.10.2021 | Club Necaxa [Sub 18] | - | Puebla FC [Sub 18] | 4:3 | ||||
| 14. Jornada | 20.10.2021 | Deportivo Toluca [Sub 18] | - | Club Necaxa [Sub 18] | 2:3 | ||||
| 15. Jornada | 23.10.2021 | CF Monterrey [Sub 18] | - | Club Necaxa [Sub 18] | 1:3 | ||||
| 16. Jornada | 29.10.2021 | Club Necaxa [Sub 18] | - | Mazatlán FC [Sub 18] | 3:0 |
México