| Primera División | Matches | W | D | L |  |
 |
 |
| home | 4 | 1 | 1 | 2 | 10 | 1 | - |
| away | 1 | 1 | - | - | 1 | - | 1 |
| overall | 5 | 2 | 1 | 2 | 11 | 1 | 1 |
| Primera División | Home | - | Guest | |
|
|
Results |
| 08/05/21 | O'Higgins | - | Unión Española | 1 | - | 1 | 1:4 |
| 14/09/21 | Unión Española | - | Universidad de Chile | 3 | - | - | 2:3 |
| 14/05/22 | Unión Española | - | Antofagasta | 2 | - | - | 2:0 |
| 30/10/22 | Unión Española | - | Coquimbo Unido | 3 | - | - | 1:3 |
| 01/09/23 | Unión Española | - | Universidad Católica | 2 | 1 | - | 2:2 |
Chile