Head to Head
| Chile Cup | 2023/07/01 19:30 | Cobreloa v San Marcos De Arica | D | 0-0 |
| Chile Primera B | 2023/06/18 00:00 | San Marcos De Arica v Cobreloa | W | 2-1 |
| Chile Primera B | 2023/02/10 21:30 | Cobreloa v San Marcos De Arica | L | 2-1 |
| Chile Primera B | 2021/08/29 16:00 | Cobreloa v San Marcos De Arica | W | 0-3 |
| Chile Primera B | 2021/04/18 21:00 | San Marcos De Arica v Cobreloa | D | 0-0 |
| Chile Primera B | 2020/11/03 17:00 | San Marcos De Arica v Cobreloa | W | 3-1 |
| Chile Primera B | 2020/03/01 21:00 | Cobreloa v San Marcos De Arica | L | 3-1 |
| Chile Cup | 2019/03/24 20:30 | San Marcos De Arica v Cobreloa | W | 3-1 |
Home History
| Chile Primera B | 2024/03/24 15:00 | CD Antofagasta v San Marcos De Arica | L | 2-1 |
| Chile Primera B | 2024/03/16 23:30 | Curico Unido v San Marcos De Arica | L | 1-0 |
| Chile Primera B | 2024/03/08 23:30 | San Marcos De Arica v Santiago Morning | W | 2-0 |
| Chile Primera B | 2024/03/03 15:00 | Universidad de Concepcion v San Marcos De Arica | W | 1-3 |
| Chile Primera B | 2024/02/25 23:30 | San Marcos De Arica v Deportes Temuco | L | 0-1 |
| Chile Primera B | 2023/10/14 20:00 | Barnechea v San Marcos De Arica | D | 3-3 |
| Chile Primera B | 2023/10/09 20:30 | San Marcos De Arica v CD Antofagasta | W | 4-3 |
| Chile Primera B | 2023/10/03 00:30 | San Marcos De Arica v Club Deportes Santa Cruz | W | 3-2 |
Away History
| Chile Liga de Primera | 2024/03/16 23:30 | Cobreloa v Union Espanola | W | 1-0 |
| Chile Liga de Primera | 2024/03/12 00:30 | Union La Calera v Cobreloa | W | 0-2 |
| Chile Liga de Primera | 2024/03/01 23:30 | Cobreloa v Cobresal | W | 2-1 |
| Chile Liga de Primera | 2024/02/24 21:00 | Palestino v Cobreloa | L | 5-0 |
| Chile Liga de Primera | 2024/02/18 23:30 | Cobreloa v Huachipato | D | 1-1 |
| Chile Primera B | 2023/10/15 15:30 | Rangers de Talca v Cobreloa | W | 1-2 |
| Chile Primera B | 2023/10/09 20:30 | Cobreloa v San Luis Quillota | W | 1-0 |
| Chile Cup | 2023/10/04 22:00 | Colo Colo v Cobreloa | L | 1-0 |