[15] La Serena 0-3 Union La Calera [2] 2021-01-15 20:00
Stadium: La Portada Round: 30
Referee: Hector Jona Home Manager: Miguel Ponce Away Manager: Juan Pablo Vojvoda
Head to Head
| Chile Primera Division | 2020/02/14 21:30 | Union La Calera v La Serena | L | 2-1 |
| Chile Primera B | 2017/08/12 23:00 | La Serena v Union La Calera | L | 0-1 |
| Chile Primera B | 2017/03/25 22:00 | La Serena v Union La Calera | L | 0-1 |
| Chile Primera B | 2016/11/13 23:00 | Union La Calera v La Serena | W | 0-1 |