| 5. Round | 03/02/2023 | Club Necaxa [U18] | - | Club Tijuana [U18] | 4:2 | ||||
| 6. Round | 11/02/2023 | CF América [U18] | - | Club Necaxa [U18] | 4:1 |  |
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| 7. Round | 15/02/2023 | Club Necaxa [U18] | - | Pumas UNAM [U18] | 4:1 | ||||
| 8. Round | 18/02/2023 | CF Monterrey [U18] | - | Club Necaxa [U18] | 1:1 | |
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| 9. Round | 24/02/2023 | Club Necaxa [U18] | - | Gallos Blancos [U18] | 1:2 | |
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| 11. Round | 12/03/2023 | FC Juárez [U18] | - | Club Necaxa [U18] | 0:4 | ||||
| 12. Round | 17/03/2023 | Mazatlán FC [U18] | - | Club Necaxa [U18] | 1:1 | ||||
| 13. Round | 31/03/2023 | Club Necaxa [U18] | - | Santos Laguna [U18] | 4:1 | ||||
| 14. Round | 08/04/2023 | Deportivo Guadalajara [U18] | - | Club Necaxa [U18] | 2:1 | ||||
| 15. Round | 14/04/2023 | Club Necaxa [U18] | - | Puebla FC [U18] | 0:1 | |
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| 17. Round | 30/04/2023 | Deportivo Toluca [U18] | - | Club Necaxa [U18] | 1:0 |  |
Mexico