CD Huachipato 2-1 Colo Colo
| 12.06.2004 | Colo Colo | 0-1 | CD Huachipato | |
| 07.06.2004 | CD Huachipato | 1-1 | Colo Colo | |
Deportes Temuco 2-4 Cobreloa
| 12.06.2004 | Cobreloa | 3-1 | Deportes Temuco | |
| 07.06.2004 | Deportes Temuco | 1-1 | Cobreloa | |
Unión Española 2-3 Santiago Wanderers
| 12.06.2004 | Santiago Wanderers | 2-0/p.3-1 | Unión Española | |
| 07.06.2004 | Unión Española | 2-1 | Santiago Wanderers | |
Univ de Chile 2-3 Univ de Concepcion
| 12.06.2004 | Univ de Concepcion | 3-1 AET | Univ de Chile | |
| 07.06.2004 | Univ de Chile | 1-0 | Univ de Concepcion | |