| 1. Round | 06/01/2023 | Club Necaxa [U18] | - | Atlético San Luis [U18] | 2:0 | ||||
| 2. Round | 13/01/2023 | Atlético San Luis [U18] | - | Deportivo Guadalajara [U18] | 3:2 | ||||
| 3. Round | 21/01/2023 | CF Monterrey [U18] | - | Atlético San Luis [U18] | 2:1 |  |
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| 4. Round | 28/01/2023 | UANL Tigres [U18] | - | Atlético San Luis [U18] | 2:0 | ||||
| 5. Round | 02/02/2023 | Atlético San Luis [U18] | - | Puebla FC [U18] | 1:2 | |
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| 6. Round | 10/02/2023 | Club Tijuana [U18] | - | Atlético San Luis [U18] | 3:3 | ||||
| 7. Round | 14/02/2023 | Atlético San Luis [U18] | - | CF América [U18] | 3:2 | ||||
| 8. Round | 18/02/2023 | Atlético San Luis [U18] | - | Santos Laguna [U18] | 3:4 | ||||
| 11. Round | 10/03/2023 | Atlético San Luis [U18] | - | Gallos Blancos [U18] | 2:0 | |
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| 12. Round | 18/03/2023 | Cruz Azul [U18] | - | Atlético San Luis [U18] | 2:0 | ||||
| 14. Round | 09/04/2023 | Pumas UNAM [U18] | - | Atlético San Luis [U18] | 1:1 | ||||
| 15. Round | 13/04/2023 | Atlético San Luis [U18] | - | FC Juárez [U18] | 1:1 | ||||
| 16. Round | 22/04/2023 | CF Pachuca [U18] | - | Atlético San Luis [U18] | 4:1 |
Mexico