[4] Puerto Montt 2-1 San Luis Quillota [11] 2021-04-26 16:00
Stadium: Regional de Chinquihue Round: 3
Head to Head
| Chile Primera B | 2020/12/05 13:00 | Puerto Montt v San Luis Quillota | W | 5-0 |
| Chile Primera B | 2020/09/30 14:00 | San Luis Quillota v Puerto Montt | L | 2-0 |
| Chile Primera B | 2019/04/28 00:30 | San Luis Quillota v Puerto Montt | D | 1-1 |