Head to Head
| Chile - Primera Division | 2024/03/16 23:30 | Cobreloa v Union Espanola | L | 1-0 |
| Chile Clausura | 2015/03/15 20:00 | Cobreloa v Union Espanola | D | 1-1 |
| Chile Apertura | 2014/10/19 21:00 | Union Espanola v Cobreloa | W | 2-1 |
| Chile - Primera Division | 2024/03/16 23:30 | Cobreloa v Union Espanola | L | 1-0 |
| Chile Clausura | 2015/03/15 20:00 | Cobreloa v Union Espanola | D | 1-1 |
| Chile Apertura | 2014/10/19 21:00 | Union Espanola v Cobreloa | W | 2-1 |