| Group B | 18/08/2012 | León de Huánuco | - | Alianza Lima | 1:2 |  |
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| Group B | 26/08/2012 | Alianza Lima | - | Sport Boys | 4:0 | |
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| Group B | 02/09/2012 | Unión Comercio | - | Alianza Lima | 2:1 | ||||
| Group B | 16/09/2012 | Juan Aurich | - | Alianza Lima | 1:0 | |
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| Group B | 22/09/2012 | Alianza Lima | - | Universidad Cesar Vallejo | 2:2 | ||||
| Group B | 29/09/2012 | Real Garcilaso | - | Alianza Lima | 3:0 | ||||
| Group B | 20/10/2012 | Alianza Lima | - | León de Huánuco | 1:2 | ||||
| Group B | 18/11/2012 | Alianza Lima | - | Real Garcilaso | 2:0 | |
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| Group B | 25/11/2012 | FBC Melgar | - | Alianza Lima | 2:0 |
Peru