| Primera B | Matches | W | D | L |  |
 |
 |
| home | 5 | 2 | 1 | 2 | 10 | - | - |
| away | 2 | 2 | - | - | 5 | - | - |
| overall | 7 | 4 | 1 | 2 | 15 | - | - |
| Primera B | Home | - | Guest | |
|
|
Results |
| 03/09/20 | San Luis | - | San Marcos | - | - | - | 1:2 |
| 23/09/20 | San Marcos | - | Copiapó | 5 | - | - | 1:3 |
| 13/11/20 | San Marcos | - | Rangers | - | - | - | 0:0 |
| 01/06/21 | San Marcos | - | Unión San Felipe | 2 | - | - | 3:1 |
| 29/08/21 | Cobreloa | - | San Marcos | 5 | - | - | 0:3 dec. |
| 18/02/23 | San Marcos | - | Deportes Iquique | 3 | - | - | 2:3 |
| 14/05/23 | San Marcos | - | Puerto Montt | - | - | - | 2:0 |
Chile