← Copa Libertadores - 1991 →
- Friday, May 17, 1991
- in San Cristóbal, Venezuela
series
| May 23, 1991 | CL | 1991 | sf | Atlético Nacional | 0 - 1 | Club Olimpia | 1 | |
| May 17, 1991 | CL | 1991 | sf | Atlético Nacional | 0 - 0 | Club Olimpia | San Cristóbal, Venezuela | 1 |
scoreboard
| CL | 1991 | sf | Boca Juniors | 1 - 0 | Colo-Colo | 1 | |
| MEX1 | 1990-1991 | 36 | Tecos | 0 - 1 | UANL | Estadio Tres de Marzo | 1 |
| CCQ | 1991 | French Guiana | 0 - 1 | Guadeloupe | Martinique | 1 |