Weather: Good Stadium: Municipal de Calama Pitch: Good Round: 12
| Chile Primera B | 2017/04/22 20:00 | Magallanes v Cobreloa | W | 3-4 |
| Chile Primera B | 2016/12/11 20:00 | Cobreloa v Magallanes | W | 2-1 |
| Chile Primera B | 2016/03/13 21:00 | Magallanes v Cobreloa | D | 1-1 |
| Chile Primera B | 2015/10/10 19:00 | Cobreloa v Magallanes | W | 2-1 |
| Chile Primera B | 2017/09/09 22:00 | Coquimbo Unido v Cobreloa | L | 1-0 |
| Chile Primera B | 2017/09/03 15:00 | Cobreloa v Deportes Copiapo | W | 3-2 |
| Chile Primera B | 2017/08/27 19:00 | Nublense v Cobreloa | L | 3-0 |
| Chile Primera B | 2017/08/20 19:00 | Cobreloa v Santiago Morning | W | 4-3 |
| Chile Primera B | 2017/08/13 18:30 | Deportes Valdivia v Cobreloa | D | 0-0 |
| Chile Primera B | 2017/08/06 20:00 | Cobreloa v San Marcos De Arica | D | 3-3 |
| Chile Primera B | 2017/07/31 00:30 | Union San Felipe v Cobreloa | W | 0-1 |
| Chile Cup | 2017/07/23 20:00 | CD Antofagasta v Cobreloa | D | 1-1 |
| Chile Primera B | 2017/09/09 19:00 | Magallanes v Barnechea | W | 3-0 |
| Chile Primera B | 2017/09/02 23:00 | La Serena v Magallanes | L | 3-1 |
| Chile Primera B | 2017/08/26 19:00 | Deportes Copiapo v Magallanes | L | 3-0 |
| Chile Primera B | 2017/08/19 19:00 | Magallanes v Puerto Montt | L | 1-2 |
| Chile Primera B | 2017/08/13 00:30 | Union San Felipe v Magallanes | D | 1-1 |
| Chile Primera B | 2017/08/05 19:00 | Magallanes v Nublense | D | 0-0 |
| Chile Primera B | 2017/07/30 16:00 | Santiago Morning v Magallanes | L | 2-0 |
| Chile Cup | 2017/07/22 22:00 | Curico Unido v Magallanes | L | 1-0 |