| 4. Round | 11/08/2018 | CF Pachuca [U15] | - | Pumas UNAM [U15] | 3:1 | ||||
| 5. Round | 18/08/2018 | Pumas UNAM [U15] | - | Deportivo Toluca [U15] | 2:2 | ||||
| 7. Round | 01/09/2018 | Pumas UNAM [U15] | - | Club Tijuana [U15] | 0:0 | ||||
| 8. Round | 08/09/2018 | Puebla FC [U15] | - | Pumas UNAM [U15] | 0:2 | ||||
| 11. Round | 29/09/2018 | CF América [U15] | - | Pumas UNAM [U15] | 1:4 | ||||
| 17. Round | 10/11/2018 | Pumas UNAM [U15] | - | Puebla FC [U15] | 0:1 |
Mexico