Head to Head
| Chile - Primera B | 2023/03/06 23:30 | Puerto Montt v Cobreloa | D | 0-0 |
| Chile - Primera B | 2022/08/12 00:00 | Puerto Montt v Cobreloa | D | 1-1 |
| Chile - Primera B | 2022/04/02 15:00 | Cobreloa v Puerto Montt | W | 2-1 |
| Chile - Primera B | 2021/10/27 23:00 | Puerto Montt v Cobreloa | D | 0-0 |
| Chile - Primera B | 2021/07/21 15:00 | Cobreloa v Puerto Montt | W | 2-0 |
| Chile - Primera B | 2020/12/18 13:00 | Cobreloa v Puerto Montt | D | 1-1 |
| Chile - Primera B | 2020/09/27 14:00 | Puerto Montt v Cobreloa | L | 1-0 |
| Chile - Primera B | 2019/09/08 15:30 | Puerto Montt v Cobreloa | D | 1-1 |
| Chile - Primera B | 2019/04/07 20:00 | Cobreloa v Puerto Montt | W | 2-1 |
| Chile - Primera B | 2018/09/10 19:00 | Cobreloa v Puerto Montt | W | 2-1 |
| Chile - Primera B | 2018/03/24 21:00 | Puerto Montt v Cobreloa | D | 0-0 |
| Chile - Primera B | 2017/09/24 19:00 | Cobreloa v Puerto Montt | W | 2-0 |
| Chile - Primera B | 2017/02/25 21:00 | Puerto Montt v Cobreloa | L | 2-1 |
| Chile - Primera B | 2016/12/04 20:00 | Cobreloa v Puerto Montt | W | 1-0 |
| Chile - Primera B | 2016/03/26 21:00 | Puerto Montt v Cobreloa | L | 3-1 |
| Chile - Primera B | 2015/10/25 19:00 | Cobreloa v Puerto Montt | L | 2-3 |