| 2. Round | 29/07/2018 | Pumas UNAM [U20] | - | Club Necaxa [U20] | 1:2 |  |
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| 3. Round | 04/08/2018 | Club Necaxa [U20] | - | Lobos BUAP [U20] | 3:0 | ||||
| 4. Round | 10/08/2018 | Monarcas Morelia [U20] | - | Club Necaxa [U20] | 1:2 |  |
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| 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 |
Mexico