[16] San Marcos De Arica 2-1 Cobresal [3] 2018-08-26 19:00
Weather: Sunny Stadium: Estadio Carlos Dittborn Pitch: Regular Round: 21
Head to Head
| Chile Primera B | 2018/02/11 21:00 | Cobresal v San Marcos De Arica | L | 2-1 |
| Chile Primera B | 2017/08/27 20:00 | San Marcos De Arica v Cobresal | W | 3-0 |
| Chile Clausura | 2016/01/25 01:00 | Cobresal v San Marcos De Arica | D | 0-0 |
| Chile Apertura | 2015/08/09 01:00 | San Marcos De Arica v Cobresal | L | 1-2 |
| Chile Clausura | 2015/02/08 01:00 | San Marcos De Arica v Cobresal | D | 1-1 |
| Chile Cup | 2014/10/12 01:00 | San Marcos De Arica v Cobresal | W | 5-4 |
| Chile Cup | 2014/10/08 18:30 | Cobresal v San Marcos De Arica | D | 1-1 |
| Chile Apertura | 2014/08/24 20:00 | Cobresal v San Marcos De Arica | D | 0-0 |
Home History
| Chile Primera B | 2018/08/18 21:00 | Puerto Montt v San Marcos De Arica | L | 3-0 |
| 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 |
Away History
| Chile Primera B | 2018/08/19 18:30 | Cobresal v Santiago Morning | W | 4-0 |
| Chile Primera B | 2018/08/12 18:30 | Nublense v Cobresal | W | 0-2 |
| Chile Primera B | 2018/08/05 19:30 | Cobresal v Barnechea | D | 1-1 |
| Chile Primera B | 2018/07/28 22:00 | Puerto Montt v Cobresal | L | 2-0 |
| Chile Primera B | 2018/07/22 19:30 | Cobresal v Deportes Valdivia | L | 0-2 |
| Chile Cup | 2018/07/14 22:00 | Palestino v Cobresal | L | 1-0 |
| Chile Cup | 2018/07/08 19:30 | Cobresal v Palestino | D | 1-1 |
| Chile Cup | 2018/07/01 19:30 | Nublense v Cobresal | W | 0-1 |