| Tournament details | |
|---|---|
| Dates | February 25 – October 10 |
| Teams | 19 (from 10 associations) |
| Final positions | |
| Champions |  Olimpia (2nd title) |
| Runners-up |  Barcelona |
| Tournament statistics | |
| Matches played | 83 |
| Goals scored | 184 (2.22 per match) |
| Top scorer(s) | Adriano Samaniego (7 Goals) |
← 1989 1991 → | |
The Copa Libertadores 1990 was the 31st edition of the Copa Libertadores, South America's premier international club football tournament organized by CONMEBOL. Olimpia won the 1990 edition after defeating Barcelona with a 3-1 aggregate in the finals. One of the players for Olimpia was legendary goalkeeper Ever Hugo Almeida, who retired from professional football the following year.