| 1. Round | 06/01/2023 | Club Necaxa [U20] | - | Atlético San Luis [U20] | 4:2 |  |
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| 3. Round | 21/01/2023 | CF Monterrey [U20] | - | Atlético San Luis [U20] | 1:1 |  |
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| 6. Round | 10/02/2023 | Club Tijuana [U20] | - | Atlético San Luis [U20] | 2:1 | ||||
| 7. Round | 14/02/2023 | Atlético San Luis [U20] | - | CF América [U20] | 1:2 | ||||
| 8. Round | 18/02/2023 | Atlético San Luis [U20] | - | Santos Laguna [U20] | 0:1 | ||||
| 9. Round | 26/02/2023 | Deportivo Toluca [U20] | - | Atlético San Luis [U20] | 3:0 | |
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| 10. Round | 04/03/2023 | Club León [U20] | - | Atlético San Luis [U20] | 1:1 | |
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| 11. Round | 10/03/2023 | Atlético San Luis [U20] | - | Gallos Blancos [U20] | 1:4 | ||||
| 12. Round | 18/03/2023 | Cruz Azul [U20] | - | Atlético San Luis [U20] | 1:0 | ||||
| 13. Round | 02/04/2023 | Atlético San Luis [U20] | - | Mazatlán FC [U20] | 1:1 | |
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| 15. Round | 13/04/2023 | Atlético San Luis [U20] | - | FC Juárez [U20] | 2:2 | |
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| 16. Round | 22/04/2023 | CF Pachuca [U20] | - | Atlético San Luis [U20] | 3:0 | ||||
| 17. Round | 29/04/2023 | Atlético San Luis [U20] | - | Atlas Guadalajara [U20] | 0:2 | |
Mexico