| 6. Round | 22/08/2018 | Club Tijuana [U20] | - | Santos Laguna [U20] | 2:1 | ||||
| 10. Round | 21/09/2018 | Club Tijuana [U20] | - | CF Pachuca [U20] | 0:2 | ||||
| 12. Round | 06/10/2018 | Club Tijuana [U20] | - | Gallos Blancos [U20] | 3:1 | ||||
| 13. Round | 20/10/2018 | CF América [U20] | - | Club Tijuana [U20] | 3:0 | ||||
| 14. Round | 27/10/2018 | Club Tijuana [U20] | - | Pumas UNAM [U20] | 1:0 |  |
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| 15. Round | 03/11/2018 | Lobos BUAP [U20] | - | Club Tijuana [U20] | 0:1 | ||||
| 17. Round | 23/11/2018 | Puebla FC [U20] | - | Club Tijuana [U20] | 0:0 |
Mexico