Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 06/1991 |  | Carlos Mendoza | MF |  | Deportivo Morón | Morón |
| 03/1991 |  | Tulio Quinteros | MF |  | Barcelona | Barcelona SC |
| 01/1991 | | Eduardo Hurtado | FW |  | Juvenil | Juvenil |
| 01/1991 | | Angel Hurtado | DF |  | Delfín SC | Delfín SC |
| 01/1991 | | Luis Floril | MF | | Delfín SC | Delfín SC |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 05/1991 | | Pedro Muñoz | FW |  | Deportivo Quito | SD Quito |
| 04/1991 | | Angel Hurtado | DF |  | Green Cross | CA Green Cross |