[12] Union La Calera 0-2 Cobreloa [10] 2024-03-12 00:30
Stadium: Municipal Nicolas Chahuan Round: 4
Referee: Nicolas Millas Home Manager: Manuel Fernandez Away Manager: Emiliano Astorga
Head to Head
| Chile - Primera B | 2017/11/13 23:00 | Union La Calera v Cobreloa | W | 3-0 |
| Chile - Primera B | 2017/02/05 20:00 | Cobreloa v Union La Calera | L | 5-1 |
| Chile - Primera B | 2016/11/20 21:00 | Union La Calera v Cobreloa | D | 0-0 |
| Chile Clausura | 2015/02/08 21:15 | Union La Calera v Cobreloa | D | 0-0 |
| Chile Apertura | 2014/08/24 20:00 | Cobreloa v Union La Calera | D | 1-1 |