| 5. Round | 18/08/2018 | Club Necaxa [U20] | - | Puebla FC [U20] | 0:0 | ||||
| 6. Round | 21/08/2018 | Deportivo Guadalajara [U20] | - | Club Necaxa [U20] | 1:1 | ||||
| 7. Round | 25/08/2018 | Club Necaxa [U20] | - | UANL Tigres [U20] | 2:0 | ||||
| 8. Round | 01/09/2018 | Club Tijuana [U20] | - | Club Necaxa [U20] | 4:1 | ||||
| 17. Round | 24/11/2018 | Gallos Blancos [U20] | - | Club Necaxa [U20] | 2:4 |
Mexico