series
| April 25, 1980 | CL | 1980 | 5 | Cerro Porteño | 0 - 0 | O'Higgins F.C. | 1 | |
| March 28, 1980 | CL | 1980 | 5 | Cerro Porteño | 1 - 0 | O'Higgins F.C. | 1 |
scoreboard
| CL | 1980 | 1 | Atlético Chalaco | 0 - 2 | Sporting Cristal | 1 | |
| CL | 1980 | 1 | River Plate | 0 - 0 | Vélez Sarsfield | 1 | |
| CL | 1980 | 5 | Club Sol de América | 1 - 1 | Colo-Colo | 1 |