Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/1988 |  | Nélson Enríquez | MF |  | Huachipato | Huachipato |
| 01/1988 | | Orlando Mondaca | MF |  | Universidad de Chile | Uni. de Chile |
| 01/1988 |  | Gustavo de Luca | FW |  | Santiago Wanderers | Wanderers |
| 01/1988 | | Jorge Muñoz | FW |  | Universidad Católica | U. Católica |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/1988 | | Sergio Díaz | MF |  | Independiente Medellín | Medellín |
| 01/1988 | | Juan Letelier | FW | | Independiente Medellín | Medellín |