Head to Head
| Chile Cup | 2023/07/01 19:30 | Cobreloa v San Marcos De Arica | L | 4-2 |
| 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 Cup | 2024/06/16 00:00 | CD 11 de Septiembre v San Marcos De Arica | W | 0-4 |
| Chile Primera B | 2024/06/04 00:30 | Union San Felipe v San Marcos De Arica | W | 0-2 |
| Chile Primera B | 2024/05/28 00:30 | San Marcos De Arica v San Luis Quillota | W | 1-0 |
| Chile Primera B | 2024/05/21 00:30 | Deportes Limache v San Marcos De Arica | W | 1-3 |
| Chile Primera B | 2024/05/12 00:00 | San Marcos De Arica v Santiago Wanderers | D | 0-0 |
| Chile Primera B | 2024/05/06 22:00 | La Serena v San Marcos De Arica | L | 2-1 |
| Chile Primera B | 2024/04/28 00:00 | San Marcos De Arica v Barnechea | L | 1-4 |
| Chile Primera B | 2024/04/20 16:30 | Magallanes v San Marcos De Arica | W | 0-2 |
Away History
| Chile Cup | 2024/06/15 19:00 | Club Barcelona de Copiapo v Cobreloa | W | 0-3 |
| Chile Primera Division | 2024/06/01 00:30 | Cobreloa v O'Higgins | L | 0-4 |
| Chile Primera Division | 2024/05/25 21:30 | Universidad Catolica v Cobreloa | L | 4-1 |
| Chile Primera Division | 2024/05/18 19:00 | Cobreloa v Deportes Iquique | D | 2-2 |
| Chile Primera Division | 2024/05/12 16:30 | Deportes Copiapo v Cobreloa | L | 4-0 |
| Chile Primera Division | 2024/05/05 21:30 | Cobreloa v Everton de Vina | L | 1-2 |
| Chile Primera Division | 2024/04/27 21:30 | Nublense v Cobreloa | L | 6-0 |
| Chile Primera Division | 2024/04/22 00:00 | Cobreloa v Audax Italiano | L | 0-3 |