| 1. Round | 21/07/2018 | CF Pachuca [U20] | - | CF Monterrey [U20] | 0:2 | ||||
| 2. Round | 29/07/2018 | Club León [U20] | - | CF Monterrey [U20] | 0:0 | ||||
| 5. Round | 18/08/2018 | CF Monterrey [U20] | - | Pumas UNAM [U20] | 1:0 | ||||
| 6. Round | 22/08/2018 | Lobos BUAP [U20] | - | CF Monterrey [U20] | 0:0 | ||||
| 8. Round | 31/08/2018 | Puebla FC [U20] | - | CF Monterrey [U20] | 1:1 | ||||
| 9. Round | 15/09/2018 | CF Monterrey [U20] | - | Deportivo Guadalajara [U20] | 2:0 |  |
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| 17. Round | 24/11/2018 | CF Monterrey [U20] | - | Atlas Guadalajara [U20] | 0:2 |
Mexico