[15] Puerto Montt 3-0 San Marcos De Arica [16] 2018-08-18 21:00
Weather: Cold Stadium: Regional de Chinquihue Pitch: Artificial Turf Round: 20
Head to Head
| Chile Primera B | 2018/04/01 20:00 | San Marcos De Arica v Puerto Montt | W | 0-1 |
| Chile Primera B | 2017/10/14 21:00 | Puerto Montt v San Marcos De Arica | W | 1-0 |
| Chile Primera B | 2017/02/05 20:00 | San Marcos De Arica v Puerto Montt | L | 2-1 |
| Chile Primera B | 2016/08/13 22:00 | Puerto Montt v San Marcos De Arica | D | 1-1 |
Home History
| Chile Primera B | 2018/08/12 15:00 | Santiago Wanderers v Puerto Montt | L | 2-1 |
| Chile Primera B | 2018/08/04 21:30 | Rangers de Talca v Puerto Montt | D | 0-0 |
| Chile Primera B | 2018/07/28 22:00 | Puerto Montt v Cobresal | W | 2-0 |
| Chile Primera B | 2018/07/21 19:30 | Union San Felipe v Puerto Montt | L | 2-0 |
| Chile Cup | 2018/06/30 22:00 | Puerto Montt v Deportes Valdivia | W | 3-0 |
| Chile Cup | 2018/06/24 20:30 | Deportes Valdivia v Puerto Montt | L | 4-0 |
| Chile Cup | 2018/06/16 20:30 | Universidad de Concepcion v Puerto Montt | W | 1-2 |
| Chile Cup | 2018/06/09 22:00 | Puerto Montt v Universidad de Concepcion | W | 1-0 |
Away History
| Chile Primera B | 2018/08/12 19:00 | San Marcos De Arica v Union San Felipe | W | 1-0 |
| Chile Primera B | 2018/08/05 16:00 | Cobreloa v San Marcos De Arica | L | 4-0 |
| Chile Primera B | 2018/07/29 20:00 | San Marcos De Arica v Magallanes | D | 1-1 |
| Chile Primera B | 2018/07/22 20:00 | Melipilla v San Marcos De Arica | D | 2-2 |
| Chile Cup | 2018/07/01 20:00 | San Marcos De Arica v Cobreloa | L | 0-1 |
| Chile Cup | 2018/06/23 20:30 | Cobreloa v San Marcos De Arica | L | 6-0 |
| Chile Cup | 2018/06/17 16:00 | Deportes Iquique v San Marcos De Arica | L | 3-1 |
| Chile Cup | 2018/06/10 20:00 | San Marcos De Arica v Deportes Iquique | W | 4-1 |