| 1 | X | 2 | |
|---|
| C.D.S. Naval - Melipilla | 1:2 | | | | 12.12.2004 |
| Union La Calera - Copiapo | 2:0 | | | | 12.12.2004 |
| Melipilla - D. Concepcion | 0:0 | | | | 09.12.2004 |
| O'Higgins - Copiapo | 3:0 | | | | 09.12.2004 |
| Union La Calera - C.D.S. Naval | 2:1 | | | | 09.12.2004 |
| Copiapo - C.D.S. Naval | 2:1 | | | | 05.12.2004 |
| D. Concepcion - Union La Calera | 3:0 | | | | 05.12.2004 |
| Melipilla - O'Higgins | 3:0 | | | | 05.12.2004 |
| C.D.S. Naval - O'Higgins | 0:1 | | | | 28.11.2004 |
| Copiapo - D. Concepcion | 3:0 | | | | 28.11.2004 |
| Union La Calera - Melipilla | 0:4 | | | | 28.11.2004 |
| D. Concepcion - C.D.S. Naval | 2:1 | | | | 21.11.2004 |
| O'Higgins - Union La Calera | 0:0 | | | | 20.11.2004 |
| Melipilla - Copiapo | 3:1 | | | | 18.11.2004 |
|
| Copiapo - O'Higgins | 2:1 | | | | 14.11.2004 |
| C.D.S. Naval - Union La Calera | 2:1 | | | | 13.11.2004 |
| D. Concepcion - Melipilla | 1:2 | | | | 13.11.2004 |
| Copiapo - Union La Calera | 3:4 | | | | 07.11.2004 |
| D. Concepcion - O'Higgins | 2:1 | | | | 06.11.2004 |
| Melipilla - C.D.S. Naval | 1:1 | | | | 06.11.2004 |
| Union La Calera - D. Concepcion | 1:0 | | | | 24.10.2004 |
| C.D.S. Naval - Copiapo | 2:0 | | | | 23.10.2004 |
| O'Higgins - Melipilla | 1:1 | | | | 23.10.2004 |
| D. Concepcion - Copiapo | 2:2 | | | | 17.10.2004 |
| Melipilla - Union La Calera | 2:2 | | | | 17.10.2004 |
| O'Higgins - C.D.S. Naval | 1:1 | | | | 17.10.2004 |
| C.D.S. Naval - D. Concepcion | 0:1 | | | | 14.10.2004 |
| Copiapo - Melipilla | 1:1 | | | | 14.10.2004 |
| Union La Calera - O'Higgins | 1:1 | | | | 14.10.2004 |
| O'Higgins - D. Concepcion | 1:1 | | | | 12.10.2004 |
|
