Face à face
| Chili - Primera Division | 2024/02/25 23:30 | Cobresal v Union Espanola | D | 2-2 |
| Chili - Primera Division | 2023/12/08 21:00 | Union Espanola v Cobresal | W | 1-0 |
| Chili - Primera Division | 2023/05/21 21:30 | Cobresal v Union Espanola | D | 0-0 |
| Chili - Primera Division | 2022/10/02 21:00 | Cobresal v Union Espanola | L | 2-0 |
| Chili - Primera Division | 2022/04/27 00:00 | Union Espanola v Cobresal | D | 2-2 |
| Chili - Primera Division | 2021/12/05 21:00 | Union Espanola v Cobresal | L | 0-1 |
| Chili - Primera Division | 2021/08/22 15:00 | Cobresal v Union Espanola | L | 2-0 |
| Chili - Primera Division | 2021/02/15 13:30 | Cobresal v Union Espanola | L | 4-1 |
| Chili - Primera Division | 2020/10/21 21:30 | Union Espanola v Cobresal | W | 1-0 |
| Chili - Primera Division | 2019/11/22 16:15 | Cobresal v Union Espanola | L | 3-2 |
| Chili - Primera Division | 2019/07/27 16:30 | Union Espanola v Cobresal | L | 1-3 |
| Primera Division, Clausura | 2017/03/12 23:30 | Union Espanola v Cobresal | W | 3-0 |
| Primera Division, Apertura | 2016/10/29 18:30 | Cobresal v Union Espanola | W | 0-2 |
| Primera Division, Clausura | 2016/04/30 00:00 | Union Espanola v Cobresal | D | 1-1 |
| Primera Division, Apertura | 2015/12/05 18:30 | Cobresal v Union Espanola | L | 3-1 |
| Primera Division, Clausura | 2015/05/03 00:00 | Union Espanola v Cobresal | D | 1-1 |
| Primera Division, Apertura | 2014/12/07 19:00 | Cobresal v Union Espanola | W | 1-3 |