Head to Head
| Chile Clausura | 2015/03/01 19:00 | Cobreloa v San Marcos de Arica | W | 1-0 |
| Chile Apertura | 2014/09/28 01:00 | San Marcos de Arica v Cobreloa | W | 0-1 |
| Chile - Pohár | 2014/08/06 19:30 | Cobreloa v San Marcos de Arica | W | 4-1 |
| Chile - Pohár | 2014/06/01 02:00 | San Marcos de Arica v Cobreloa | L | 1-0 |
Home History
| Chile Clausura | 2015/05/03 18:30 | Nublense v Cobreloa | L | 3-2 |
| Chile Clausura | 2015/04/26 15:00 | Cobreloa v Colo Colo | L | 0-4 |
| Chile Clausura | 2015/04/18 19:00 | Cobreloa v CD Antofagasta | W | 3-1 |
| Chile Clausura | 2015/04/11 21:30 | Universidad de Chile v Cobreloa | L | 4-0 |
| Chile Clausura | 2015/04/05 19:00 | Cobreloa v Huachipato | W | 6-0 |
| Chile Clausura | 2015/03/22 00:00 | Deportes Iquique v Cobreloa | D | 0-0 |
| Chile Clausura | 2015/03/15 20:00 | Cobreloa v Union Espanola | D | 1-1 |
| Chile Clausura | 2015/03/07 00:00 | Barnechea v Cobreloa | W | 0-1 |
Away History
| Chile Clausura | 2015/05/20 23:00 | Universidad Catolica v San Marcos de Arica | L | 9-6 |
| Chile Clausura | 2015/05/17 19:00 | San Marcos de Arica v Universidad Catolica | W | 3-1 |
| Chile Clausura | 2015/05/14 23:00 | Union La Calera v San Marcos de Arica | W | 3-5 |
| Chile Clausura | 2015/05/10 00:00 | San Marcos de Arica v Union La Calera | D | 1-1 |
| Chile Clausura | 2015/05/03 18:30 | San Marcos de Arica v Audax Italiano | W | 3-0 |
| Chile Clausura | 2015/04/25 23:00 | Huachipato v San Marcos de Arica | L | 1-0 |
| Chile Clausura | 2015/04/19 18:30 | Deportes Iquique v San Marcos de Arica | L | 4-1 |
| Chile Clausura | 2015/04/12 01:00 | San Marcos de Arica v O'Higgins | D | 0-0 |