| 1. Round | 22/07/2021 | Gallos Blancos [U18] | - | CF América [U18] | 1:2 | ||||
| 4. Round | 14/08/2021 | Pumas UNAM [U18] | - | Gallos Blancos [U18] | 0:0 | ||||
| 5. Round | 17/08/2021 | UANL Tigres [U18] | - | Gallos Blancos [U18] | 1:0 | ||||
| 6. Round | 22/08/2021 | Gallos Blancos [U18] | - | CF Pachuca [U18] | 1:0 | ||||
| 7. Round | 27/08/2021 | Puebla FC [U18] | - | Gallos Blancos [U18] | 2:3 | ||||
| 8. Round | 12/09/2021 | Gallos Blancos [U18] | - | Club Necaxa [U18] | 1:1 | ||||
| 9. Round | 19/09/2021 | Cruz Azul [U18] | - | Gallos Blancos [U18] | 1:1 | ||||
| 10. Round | 24/09/2021 | FC Juárez [U18] | - | Gallos Blancos [U18] | 0:0 |  |
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| 11. Round | 29/09/2021 | Gallos Blancos [U18] | - | Deportivo Guadalajara [U18] | 1:1 |  |
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| 12. Round | 03/10/2021 | Deportivo Toluca [U18] | - | Gallos Blancos [U18] | 0:1 | |
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| 13. Round | 14/10/2021 | Gallos Blancos [U18] | - | Club Tijuana [U18] | 2:0 | ||||
| 14. Round | 19/10/2021 | Gallos Blancos [U18] | - | CF Monterrey [U18] | 1:0 | ||||
| 15. Round | 22/10/2021 | Mazatlán FC [U18] | - | Gallos Blancos [U18] | 2:0 | ||||
| 16. Round | 30/10/2021 | Gallos Blancos [U18] | - | Santos Laguna [U18] | 1:1 | |
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| 17. Round | 04/11/2021 | Atlas Guadalajara [U18] | - | Gallos Blancos [U18] | 2:1 | |
Mexico