| 3. Round | 04/08/2018 | CF Monterrey [U15] | - | Monarcas Morelia [U15] | 4:1 |  |
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| 4. Round | 11/08/2018 | Monarcas Morelia [U15] | - | Gallos Blancos [U15] | 2:1 | ||||
| 7. Round | 01/09/2018 | Deportivo Guadalajara [U15] | - | Monarcas Morelia [U15] | 0:0 | ||||
| 8. Round | 08/09/2018 | Monarcas Morelia [U15] | - | UANL Tigres [U15] | 1:0 | |
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| 9. Round | 15/09/2018 | Club León [U15] | - | Monarcas Morelia [U15] | 0:0 | ||||
| 2. Round | 26/09/2018 | Monarcas Morelia [U15] | - | Atlas Guadalajara [U15] | 1:2 | ||||
| 11. Round | 29/09/2018 | Atlas Guadalajara [U15] | - | Monarcas Morelia [U15] | 2:1 | |
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| 13. Round | 13/10/2018 | Gallos Blancos [U15] | - | Monarcas Morelia [U15] | 1:1 |  |
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| 16. Round | 03/11/2018 | Monarcas Morelia [U15] | - | Deportivo Guadalajara [U15] | 1:7 | ||||
| 17. Round | 10/11/2018 | UANL Tigres [U15] | - | Monarcas Morelia [U15] | 0:0 | ||||
| 18. Round | 17/11/2018 | Monarcas Morelia [U15] | - | Club León [U15] | 0:2 |
Mexico