| Tournament details | |
|---|---|
| Dates | February 25 – October 10 |
| Teams | 19 (from 10 associations) |
| Final positions | |
| Champions | |
| Runners-up | |
| Tournament statistics | |
| Matches played | 83 |
| Goals scored | 184 (2.22 per match) |
| Top scorer | |
← 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.
The champions and runners-up of each football association were drawn into the same group along with another football association's participating teams. Only one club from Colombia competed as Atlético Nacional was champion of the 1989 Copa Libertadores. They entered the tournament in the Second round.
| Group 1 | Group 2 | Group 3 | Group 4 | Group 5 |
|---|---|---|---|---|
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification | | | | | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | 6 | 2 | 2 | 2 | 9 | 8 | +1 | 6 | Second Round | — | 1–0 | 3–1 | 2–2 | |
| 2 | | 6 | 3 | 0 | 3 | 8 | 7 | +1 | 6 | 4–3 | — | 2–1 | 2–0 | ||
| 3 | | 6 | 2 | 2 | 2 | 6 | 7 | −1 | 6 | 0–0 | 1–0 | — | 2–1 | ||
| 4 | | 6 | 2 | 2 | 2 | 6 | 7 | −1 | 6 | 1–0 | 1–0 | 1–1 | — |
| Teams | Scores | ||||
|---|---|---|---|---|---|
| 1st leg home team | Points | 2nd leg home team | 1st leg | 2nd leg | Pen. |
| Barcelona | 3–3 | | 3–1 | 2–3 | 5–4 |
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification | | | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | 2 | 1 | 1 | 0 | 1 | 0 | +1 | 3 | Second Round | — | 1–0 | |
| 2 | | 2 | 0 | 1 | 1 | 0 | 1 | −1 | 1 | 0–0 | — |
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification | | | | | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | 6 | 3 | 2 | 1 | 9 | 5 | +4 | 8 | Second Round | — | 1–2 | 3–1 | 2–0 | |
| 2 | | 6 | 2 | 3 | 1 | 6 | 4 | +2 | 7 | 0–0 | — | 2–2 | 2–0 | ||
| 3 | | 6 | 1 | 3 | 2 | 5 | 9 | −4 | 5 | 1–1 | 1–0 | — | 0–3 | ||
| 4 | | 6 | 1 | 2 | 3 | 4 | 6 | −2 | 4 | 1–2 | 0–0 | 0–0 | — |
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification | | | | | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | 6 | 2 | 3 | 1 | 7 | 4 | +3 | 7 | Second Round | — | 1–1 | 2–0 | 1–1 | |
| 2 | | 6 | 2 | 3 | 1 | 5 | 3 | +2 | 7 | 0–0 | — | 1–0 | 3–1 | ||
| 3 | | 6 | 3 | 0 | 3 | 4 | 5 | −1 | 6 | 1–0 | 1–0 | — | 2–1 | ||
| 4 | | 6 | 1 | 2 | 3 | 5 | 9 | −4 | 4 | 1–3 | 0–0 | 1–0 | — |
| Team 1 | Score | Team 2 |
|---|---|---|
| Progreso | 4–0 | |
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification | | | | | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | 6 | 3 | 1 | 2 | 9 | 8 | +1 | 7 | Second Round | — | 2–1 | 2–1 | 1–0 | |
| 2 | | 6 | 2 | 2 | 2 | 8 | 8 | 0 | 6 | 3–2 | — | 1–1 | 3–1 | ||
| 3 | | 6 | 2 | 2 | 2 | 5 | 5 | 0 | 6 | 1–0 | 2–0 | — | 0–0 | ||
| 4 | | 6 | 1 | 3 | 2 | 5 | 6 | −1 | 5 | 2–2 | 0–0 | 2–0 | — |
| Round of 16 | Quarterfinals | Semifinals | Finals | ||||||||||||||||||||
| | 2 | 4 | 6 | ||||||||||||||||||||
| | 3 | 1 | 4 | | 0 | 4 | 4 | ||||||||||||||||
| | 1 | 1 | 2 | | 2 | 2 | 4 (2) | ||||||||||||||||
| | 0 | 3 | 3 (4) | | 1 | 3 | 4 (1) | ||||||||||||||||
| | 0 | 3 | 3 (5) | | 0 | 0 | 0 | ||||||||||||||||
| | 0 | 0 | 0 | | 0 | 1 | 1 | ||||||||||||||||
| | 0 | 1 | 1 | | 2 | 1 | 3 | ||||||||||||||||
| | 1 | 1 | 2 | | 0 | 1 | 1 | ||||||||||||||||
| | 2 | 2 | 4 | | 2 | 1 | 3 | ||||||||||||||||
| | 0 | 0 | 0 | | 0 | 1 | 1 | ||||||||||||||||
| | 3 | 6 | 9 | | 1 | 0 | 1 (3) | ||||||||||||||||
| | 1 | 0 | 1 | | 0 | 1 | 1 (4) | ||||||||||||||||
| | 0 | 2 | 2 | | 0 | 0 | 0 | ||||||||||||||||
| | 2 | 2 | 4 | | 0 | 1 | 1 | ||||||||||||||||
| | 0 | 2 | 2 | ||||||||||||||||||||
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Universidad Católica | 4–2 | | 3–1 | 1–1 |
| Colo-Colo | 3–3 (4–5 p) | | 0–0 | 3–3 |
| Cerro Porteño | 0–1 | | 0–0 | 0–1 |
| Defensor Sporting | 2–4 | | 1–2 | 1–2 |
| Pepeganga Margarita | 0–9 | | 0–6 | 0–3 |
| Unión Huaral | 1–2 | | 1–0 | 0–2 |
| Barcelona | 4–2 | | 2–0 | 2–2 |
| Olimpia | bye1 |
1 Olimpia had been drawn to face the third-placed team from Group 2, but that group was reduced to two teams after the withdrawal of Colombian teams.
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Vasco da Gama | 0–1 | | 0–0 | 0–1 |
| Emelec | 0–1 | | 0–0 | 0–1 |
| River Plate | 3–1 | | 2–0 | 1–1 |
| Olimpia | 6–4 | | 2–0 | 4–4 |
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| River Plate | 1–1 (3–4 p) | | 1–0 | 0–1 |
| Olimpia | 4–4 (2–1 p) | | 2–1 | 2–3 |
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Olimpia | 3–1 | | 2–0 | 1–1 |