| Primera B | Matches | W | D | L |  |
 |
 |
| home | 6 | 4 | 2 | - | 18 | - | - |
| away | 1 | - | 1 | - | 1 | - | - |
| overall | 7 | 4 | 3 | - | 19 | - | - |
| Primera B | Home | - | Guest | |
|
|
Results |
| 01/03/20 | Cobreloa | - | San Marcos | 2 | - | - | 3:1 |
| 16/09/20 | Melipilla | - | Cobreloa | 1 | - | - | 1:1 |
| 30/09/20 | Cobreloa | - | Deportes Temuco | 2 | - | - | 1:0 |
| 18/12/20 | Cobreloa | - | Puerto Montt | 3 | - | - | 1:1 |
| 04/05/21 | Cobreloa | - | Coquimbo Unido | 3 | - | - | 1:1 |
| 09/07/21 | Cobreloa | - | Deportes Iquique | 4 | - | - | 3:2 |
| 16/10/21 | Cobreloa | - | Copiapó | 4 | - | - | 2:0 |
Chile