Def. Belgrano (VR) 1-4 Alvarado Mar del Plata *
| 08.05.2013 | Alvarado Mar del Plata | 4-0 | Def. Belgrano (VR) | |
| 28.04.2013 | Def. Belgrano (VR) | 1-0 | Alvarado Mar del Plata | |
*Libertad Sunchales 4-3 Central Córdoba SdE
| 06.05.2013 | Central Córdoba SdE | 2-2 | Libertad Sunchales | |
| 28.04.2013 | Libertad Sunchales | 2-1 | Central Córdoba SdE | |
*Rivadavia Lincoln 5-3 Unión Mar del Plata
| 06.05.2013 | Unión Mar del Plata | 1-4 | Rivadavia Lincoln | |
| 28.04.2013 | Rivadavia Lincoln | 1-2 | Unión Mar del Plata | |
Tiro Federal 1-4 Guaraní Antonio Franco *
| 10.05.2013 | Guaraní Antonio Franco | 4-0 | Tiro Federal | |
| 28.04.2013 | Tiro Federal | 1-0 | Guaraní Antonio Franco | |