Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2019 |  | Julio Fierro | GK |  | Colo-Colo | Colo-Colo |
| 01/2019 | | José Sanhueza | GK | |||
| 01/2019 | | David Tati | DF | |||
| 01/2019 | | Matías Colossi | MF | | Colo-Colo | Colo-Colo |
| 01/2019 | | Danilo Díaz | MF | |||
| 01/2019 | | Vicente Pizarro | MF | | Colo-Colo | Colo-Colo |
| 01/2019 | | Alexander Oroz | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2019 | | Gustavo Muñoz | GK |  | Trasandino de Los Andes | CD Trasandino |
| 01/2019 | | Benjamín Jérez | DF | | Colo-Colo | Colo-Colo |
| 01/2019 | | Agustín Ortiz | DF | | Colo-Colo | Colo-Colo |
| 01/2019 | | Sebastián Valencia | DF |  | San Antonio Unido | San Antonio |
| 01/2019 | | Williams Alarcón | MF | | Colo-Colo | Colo-Colo |
| 01/2019 | | Luciano Díaz | MF | | San Antonio Unido | San Antonio |
| 01/2019 | | Misael Llantén | MF | | San Antonio Unido | San Antonio |
| 01/2019 | | Martín Ormeño | MF | | San Antonio Unido | San Antonio |
| 01/2019 | | José Aguilera | FW | | Colo-Colo | Colo-Colo |
| 01/2019 | | Zederick Vega | FW | | San Antonio Unido | San Antonio |