| 6. Ronde | 12.02.2021 | Mazatlán FC [U20] | - | Atlético San Luis [U20] | 1:0 | ||||
| 14. Ronde | 12.04.2021 | Club Tijuana [U20] | - | Mazatlán FC [U20] | 1:0 | ||||
| 15. Ronde | 16.04.2021 | Mazatlán FC [U20] | - | Atlas Guadalajara [U20] | 2:2 | ||||
| 16. Ronde | 23.04.2021 | Mazatlán FC [U20] | - | Club León [U20] | 1:3 |  |
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| 17. Ronde | 01.05.2021 | CF Monterrey [U20] | - | Mazatlán FC [U20] | 2:0 |
Mexico