series
| April 24, 1990 | CL | 1990 | 5 | CR Vasco da Gama | 2 - 0 | Cerro Porteño | 1 | |
| April 6, 1990 | CL | 1990 | 5 | CR Vasco da Gama | 1 - 1 | Cerro Porteño | 1 |
scoreboard
| CL | 1990 | 3 | Colo-Colo | 2 - 1 | Sporting Cristal | 1 | |
| CL | 1990 | 5 | Club Olimpia | 2 - 2 | Grêmio | 1 |
| April 24, 1990 | CL | 1990 | 5 | CR Vasco da Gama | 2 - 0 | Cerro Porteño | 1 | |
| April 6, 1990 | CL | 1990 | 5 | CR Vasco da Gama | 1 - 1 | Cerro Porteño | 1 |
| CL | 1990 | 3 | Colo-Colo | 2 - 1 | Sporting Cristal | 1 | |
| CL | 1990 | 5 | Club Olimpia | 2 - 2 | Grêmio | 1 |