Head to Head
| Chile Cup | 2024/06/29 00:30 | Cobreloa v San Marcos De Arica | D | 0-0 |
| Chile Cup | 2024/06/23 00:00 | San Marcos De Arica v Cobreloa | W | 0-1 |
| 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 | L | 2-1 |
| Chile Primera B | 2023/02/10 21:30 | Cobreloa v San Marcos De Arica | W | 2-1 |
| Chile Primera B | 2021/08/29 16:00 | Cobreloa v San Marcos De Arica | L | 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 | L | 3-1 |
Home History
| Chile Cup | 2025/02/09 23:30 | Deportes Iquique v Cobreloa | L | 2-0 |
| Chile Cup | 2025/02/02 21:00 | Cobreloa v CD Antofagasta | D | 1-1 |
| Chile Cup | 2025/01/28 23:00 | Deportes Copiapo v Cobreloa | D | 1-1 |
| America Friendlies | 2025/01/18 21:00 | Cobreloa v CD Antofagasta | W | 2-1 |
| Chile Primera Division | 2024/11/10 15:00 | O'Higgins v Cobreloa | W | 0-3 |
| Chile Primera Division | 2024/11/02 21:00 | Cobreloa v Universidad Catolica | D | 2-2 |
| Chile Primera Division | 2024/10/20 20:30 | Deportes Iquique v Cobreloa | L | 4-1 |
| Chile Primera Division | 2024/10/07 23:00 | Cobreloa v Deportes Copiapo | W | 4-1 |
Away History
| Chile Cup | 2025/02/09 21:00 | La Serena v San Marcos De Arica | L | 2-1 |
| Chile Cup | 2025/02/01 23:30 | San Marcos De Arica v Cobresal | W | 2-1 |
| Chile Cup | 2025/01/28 23:00 | San Marcos De Arica v Coquimbo Unido | D | 2-2 |
| Chile Primera B | 2024/10/20 15:30 | San Marcos De Arica v Union San Felipe | L | 1-2 |
| Chile Primera B | 2024/10/13 20:30 | San Luis Quillota v San Marcos De Arica | D | 1-1 |
| Chile Primera B | 2024/10/05 18:00 | San Marcos De Arica v Deportes Limache | L | 0-2 |
| Chile Primera B | 2024/09/29 18:00 | Santiago Wanderers v San Marcos De Arica | L | 2-0 |
| Chile Primera B | 2024/09/14 23:00 | San Marcos De Arica v La Serena | D | 1-1 |