Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 09/2017 |  | Francisco Tapia | DF | |||
| 07/2017 |  | Ignacio Acordino | GK | |||
| 07/2017 | | Fernando Cornejo | DF |  | Unión Española | Unión Española |
| 07/2017 | | Nicolás Ortiz | DF |  | Unión La Calera | La Calera |
| 07/2017 | | Henry Sanhueza | DF |  | Antofagasta | Antofagasta |
| 07/2017 | | Guillermo Soto | DF |  | Rangers | Rangers |
| 07/2017 | | Mikel Arguinarena | MF |  | Curicó Unido | Curicó Unido |
| 07/2017 |  | Richard Barroilhet | MF |  | Montpellier HSC B | Montp. (CFA) |
| 07/2017 | | Camilo Gaínza | MF | |||
| 07/2017 | | Gonzalo Jara | MF | |||
| 07/2017 | | Francisco Castro | FW | | Antofagasta | Antofagasta |
| 07/2017 | | Arturo Norambuena | MA | |||
| 01/2017 | | Hernán Aguirre | GK | |||
| 01/2017 | | Gonzalo Mosquera | DF | |||
| 01/2017 | | Byron Nieto | DF | |||
| 01/2017 | | Carlos Contreras | MF |  | Colo-Colo | Colo-Colo |
| 01/2017 | | Yerko Rojas | FW |  | Palestino | Palestino |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 08/2017 | | Sebastián Villalobos | MF |  | Pintana | Pintana |
| 07/2017 | | José Aguilera | GK |  | Santiago Morning | Morning |
| 07/2017 | | Diego García | DF | | Rangers | Rangers |
| 07/2017 | | Byron Nieto | DF |  | Recoleta | Recoleta |
| 07/2017 | | Carlos Contreras | MF |  | Deportes Valdivia | Valdivia |
| 07/2017 | | Yerko Rojas | FW | | Palestino | Palestino |