| 2. Round | 28/07/2018 | UANL Tigres [U15] | - | Gallos Blancos [U15] | 2:1 |  |
|||
| 3. Round | 04/08/2018 | Gallos Blancos [U15] | - | Club León [U15] | 0:1 | ||||
| 4. Round | 11/08/2018 | Monarcas Morelia [U15] | - | Gallos Blancos [U15] | 2:1 | ||||
| 6. Round | 25/08/2018 | CF Monterrey [U15] | - | Gallos Blancos [U15] | 2:0 | ||||
| 5. Round | 05/09/2018 | Gallos Blancos [U15] | - | Atlas Guadalajara [U15] | 1:2 | ||||
| 8. Round | 08/09/2018 | Gallos Blancos [U15] | - | Santos Laguna [U15] | 4:3 | |
|||
| 9. Round | 15/09/2018 | Club Necaxa [U15] | - | Gallos Blancos [U15] | 0:2 | |
 |
||
| 10. Round | 22/09/2018 | Deportivo Guadalajara [U15] | - | Gallos Blancos [U15] | 2:0 | |
|||
| 11. Round | 29/09/2018 | Gallos Blancos [U15] | - | UANL Tigres [U15] | 0:2 | |
|||
| 12. Round | 06/10/2018 | Club León [U15] | - | Gallos Blancos [U15] | 3:2 | |
|||
| 13. Round | 13/10/2018 | Gallos Blancos [U15] | - | Monarcas Morelia [U15] | 1:1 | |
|||
| 17. Round | 10/11/2018 | Santos Laguna [U15] | - | Gallos Blancos [U15] | 1:1 | |
|||
| 18. Round | 17/11/2018 | Gallos Blancos [U15] | - | Club Necaxa [U15] | 1:1 | |
Mexico