| Group B | 18/08/2012 | León de Huánuco | - | Alianza Lima | 1:2 | ||||
| Group B | 26/08/2012 | Alianza Lima | - | Sport Boys | 4:0 | ||||
| Group B | 16/09/2012 | Juan Aurich | - | Alianza Lima | 1:0 | ||||
| Group B | 20/10/2012 | Alianza Lima | - | León de Huánuco | 1:2 |  |
|||
| Group B | 28/10/2012 | Sport Boys | - | Alianza Lima | 0:4 | ||||
| Group B | 31/10/2012 | Alianza Lima | - | Unión Comercio | 1:1 | ||||
| Group B | 03/11/2012 | Alianza Lima | - | Juan Aurich | 2:1 | ||||
| Group B | 08/11/2012 | Alianza Lima | - | FBC Melgar | 0:0 |  |
|||
| Group B | 18/11/2012 | Alianza Lima | - | Real Garcilaso | 2:0 |
Peru