| 1. Round | 20/07/2018 | Atlas Guadalajara [U20] | - | Gallos Blancos [U20] | 0:3 |  |
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| 2. Round | 28/07/2018 | Gallos Blancos [U20] | - | CF Pachuca [U20] | 1:0 | |
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| 4. Round | 11/08/2018 | Club León [U20] | - | Gallos Blancos [U20] | 0:1 | |
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| 5. Round | 18/08/2018 | Gallos Blancos [U20] | - | CF América [U20] | 1:0 |  |
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| 7. Round | 26/08/2018 | Gallos Blancos [U20] | - | Lobos BUAP [U20] | 3:1 | |
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| 8. Round | 31/08/2018 | Monarcas Morelia [U20] | - | Gallos Blancos [U20] | 1:1 | ||||
| 9. Round | 15/09/2018 | Gallos Blancos [U20] | - | Puebla FC [U20] | 3:0 | ||||
| 11. Round | 29/09/2018 | Gallos Blancos [U20] | - | UANL Tigres [U20] | 1:2 | ||||
| 12. Round | 06/10/2018 | Club Tijuana [U20] | - | Gallos Blancos [U20] | 3:1 | ||||
| 13. Round | 20/10/2018 | Gallos Blancos [U20] | - | Cruz Azul [U20] | 2:2 | ||||
| 14. Round | 28/10/2018 | Deportivo Toluca [U20] | - | Gallos Blancos [U20] | 2:1 | ||||
| 15. Round | 04/11/2018 | Gallos Blancos [U20] | - | Santos Laguna [U20] | 1:2 | |
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| 16. Round | 09/11/2018 | CD Veracruz [U20] | - | Gallos Blancos [U20] | 3:0 | ||||
| 17. Round | 24/11/2018 | Gallos Blancos [U20] | - | Club Necaxa [U20] | 2:4 | |
Mexico