Quarter-Finals
First leg matches were played on April 19. Second leg matches were played on April 26.
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Atlético Nacional | 2-1 | Millonarios | 1-0 | 1-1 |
| Cobreloa | 1-4 | Danubio | 0-2 | 1-2 |
| Internacional | 1-0 | Bahia | 1-0 | 0-0 |
| Sol de America | 4-6 | Olimpia | 0-2 | 4-4 |
Read more about this topic: 1989 Copa Libertadores