Head to Head
| Chile Cup | 2021/08/18 21:00 | Colo Colo v Union Espanola | L | 4-0 |
| Chile Primera Division | 2021/08/14 20:30 | Union Espanola v Colo Colo | L | 0-1 |
| Chile Primera Division | 2020/12/12 21:00 | Union Espanola v Colo Colo | L | 1-2 |
| Chile Primera Division | 2020/10/14 21:30 | Colo Colo v Union Espanola | W | 3-5 |
| Chile Primera Division | 2019/08/16 23:30 | Colo Colo v Union Espanola | L | 1-0 |
| World Club Friendlies | 2019/07/06 23:04 | Union Espanola v Colo Colo | W | 1-0 |
| Chile Primera Division | 2019/02/17 22:00 | Union Espanola v Colo Colo | L | 1-3 |
| World Club Friendlies | 2019/01/23 22:00 | Colo Colo v Union Espanola | W | 0-1 |
Home History
| Chile Primera Division | 2021/08/29 23:00 | Union Espanola v Union La Calera | W | 2-1 |
| Chile Primera Division | 2021/08/26 20:30 | Santiago Wanderers v Union Espanola | W | 1-2 |
| Chile Primera Division | 2021/08/22 15:00 | Cobresal v Union Espanola | L | 2-0 |
| Chile Cup | 2021/08/18 21:00 | Colo Colo v Union Espanola | L | 4-0 |
| Chile Primera Division | 2021/08/14 20:30 | Union Espanola v Colo Colo | L | 0-1 |
| Chile Cup | 2021/08/12 00:00 | Huachipato v Union Espanola | W | 0-1 |
| Chile Primera Division | 2021/08/07 21:30 | Union Espanola v Nublense | W | 3-2 |
| Chile Cup | 2021/08/05 00:00 | Union Espanola v Huachipato | D | 1-1 |
Away History
| Chile Primera Division | 2021/08/29 20:30 | Colo Colo v Cobresal | L | 0-1 |
| Chile Primera Division | 2021/08/25 20:30 | Union La Calera v Colo Colo | D | 1-1 |
| Chile Primera Division | 2021/08/21 20:30 | Colo Colo v CD Antofagasta | W | 2-0 |
| Chile Cup | 2021/08/18 21:00 | Colo Colo v Union Espanola | W | 4-0 |
| Chile Primera Division | 2021/08/14 20:30 | Union Espanola v Colo Colo | W | 0-1 |
| Chile Primera Division | 2021/08/08 21:30 | Colo Colo v Curico Unido | W | 2-0 |
| Chile Primera Division | 2021/08/02 00:00 | Melipilla v Colo Colo | W | 2-4 |
| Chile Primera Division | 2021/07/29 19:00 | Santiago Wanderers v Colo Colo | W | 0-4 |