Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 10/2012 |  | Álvaro Salazar | GK | |||
| 08/2012 | | Claudio Baeza | FW | |||
| 07/2012 |  | Facundo Coria | MF | |||
| 07/2012 |  | Juan Dominguez | DF |  | Newell's Old Boys | Newell's OB |
| 07/2012 | | Leonardo Rayo | GK | |||
| 07/2012 | | Marcelo Salinas | GK |  | VfL Wolfsburg U17 | Wolfsburg U17 |
| 07/2012 | | Fernando De la Fuente | MF |  | La Serena | La Serena |
| 07/2012 | | Francisco Lara | MF | |||
| 07/2012 | | Felipe Flores | FW |  | Cobreloa | Cobreloa |
| 07/2012 | | Jean Pineda | FW |  | Unión Española | Unión Española |
| 07/2012 | | Luca Pontigo | FW | |||
| 07/2012 | | Jorge Troncoso | FW |  | Curicó Unido | Curicó Unido |
| 07/2012 | | Omar Labruna | MA |  | Audax Italiano | Audax Italiano |
| 04/2012 | | Luis Pérez | MA | |||
| 02/2012 |  | Renny Vega | GK |  | Caracas FC | Caracas FC |
| 01/2012 | | Nacho González | GK |  | Puerto Montt | Puerto Montt |
| 01/2012 | | Pablo Contreras | DF |  | PAOK Saloniki | PAOK |
| 01/2012 | | Leandro Delgado | DF | | Unión Española | Unión Española |
| 01/2012 | | Bruno Romo | DF |  | Palestino | Palestino |
| 01/2012 | | Horacio Cardozo | MF | |||
| 01/2012 | | Rafael Caroca | MF | | La Serena | La Serena |
| 01/2012 | | Miguel González | MF |  | O'Higgins | O'Higgins |
| 01/2012 | | Juan Toloza | MF |  | SR Braşov | Brasov |
| 01/2012 | | Gonzalo Fierro | FW |  | Flamengo RJ | Flamengo |
| 01/2012 | | Ariel Páez | FW | |||
| 01/2012 | | Matías Vidangossy | FW | | La Serena | La Serena |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 08/2012 | | Pablo Contreras | DF |  | Olympiacos FC | Olympiacos FC |
| 07/2012 | | Miguel González | MF |  | Unión San Felipe | San Felipe |
| 07/2012 | | Bryan Rabello | MF |  | Sevilla Atlético | Sevilla B |
| 07/2012 | | Juan Toloza | MF | | Unión San Felipe | San Felipe |
| 07/2012 | | Lucas Wílchez | MF |  | Real Zaragoza | Zaragoza |
| 07/2012 | | Esteban Paredes | FW |  | Atlante | Atlante |
| 02/2012 | | Raúl Olivares | GK | | La Serena | La Serena |
| 01/2012 |  | Juan Castillo | GK |  | Liverpool | Liverpool FC |
| 01/2012 | | Patricio Jerez | DF | | Cobreloa | Cobreloa |
| 01/2012 | | Cristian Magaña | DF |  | Everton | Everton |
| 01/2012 | | Boris Rieloff | DF |  | Deportes Iquique | Deportes Iquique |
| 01/2012 | | Andrés Scotti | DF |  | Nacional | Nacional |
| 01/2012 | | Sebastián Toro | DF | | Deportes Iquique | Deportes Iquique |
| 01/2012 | | Marco Medel | MF | | Audax Italiano | Audax Italiano |
| 01/2012 | | Joan Muñoz | MF | | Unión San Felipe | San Felipe |
| 01/2012 | | Luis Pavez Contreras | MF |  | Cobresal | CD Cobresal |
| 01/2012 | | Cristopher Penroz | MF |  | CD Magallanes | CD Magallanes |
| 01/2012 | | Mario Salgado | FW | | La Serena | La Serena |
| 01/2012 | | Jorge Troncoso | FW | | Curicó Unido | Curicó Unido |