1991 Copa Libertadores
Template:Short description Script error: No such module "infobox".Script error: No such module "Check for unknown parameters".Template:Short description The 1991 Copa Libertadores was won by Colo-Colo of Chile after defeating Olimpia of Paraguay with a 3–0 aggregate score in the finals. The championship would mark a first for a Chilean club team in an international tournament. Twenty-one clubs from all South American countries within Confederación Sudamericana de Fútbol (CONMEBOL) participated.
Qualified teams
| Country | Team | Qualification method |
|---|---|---|
| CONMEBOL (1 berth) |
Olimpia | 1990 Copa Libertadores champion |
| File:Flag of Argentina.svg Argentina (2 berths) |
River Plate | 1989–90 Primera División champion |
| Boca Juniors | 1989–90 Liguilla Pre-Libertadores winner | |
| Script error: No such module "flag". (2 berths) |
Oriente Petrolero | 1990 Primera División champion |
| Bolívar | 1990 Primera División runner-up | |
| Script error: No such module "flag". (2 berths) |
Corinthians | 1990 Campeonato Brasileiro Série A champion |
| Flamengo | 1990 Copa do Brasil champion | |
| Script error: No such module "flag". (2 berths) |
Colo-Colo | 1990 Primera División champion |
| Deportes Concepción | 1990 Liguilla Pre-Libertadores winner | |
| Script error: No such module "flag". (2 berths) |
América de Cali | 1990 Campeonato Profesional champion |
| Atlético Nacional | 1990 Campeonato Profesional runner-up | |
| Script error: No such module "flag". (2 berths) |
LDU Quito | 1990 Campeonato Ecuatoriano champion |
| Barcelona | 1990 Campeonato Ecuatoriano runner-up | |
| File:Flag of Paraguay (1954-1988).svg Paraguay (2 berths) |
Cerro Porteño | 1990 Primera División champion |
| Colegiales | 1991 Pre-Libertadores playoff winner | |
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Universitario | 1990 Primera División champion |
| Sport Boys | 1990 Primera División runner-up | |
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Nacional | 1990 Liguilla Pre-Libertadores winner |
| Bella Vista | 1990 Liguilla Pre-Libertadores runner-up | |
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Marítimo | 1989–90 Primera División champion |
| Unión Atlético Táchira | 1989–90 Primera División runner-up |
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Draw
The champions and runners-up of each football association were drawn into the same group along with another football association's participating teams. Three clubs from Paraguay competed as Olimpia was champion of the 1990 Copa Libertadores. They entered the tournament in the Second round.
| Group 1 | Group 2 | Group 3 | Group 4 | Group 5 |
|---|---|---|---|---|
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Group stage
Group 1
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Group 2
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Group 3
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Group 4
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Group 5
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- Colombian club teams América, and Atlético Nacional were unable to play at their home venues. Their games were held in Miami, Florida and San Cristóbal, Venezuela.
Round of 16
- The top three teams in every group qualified along with Olimpia the champion of Copa Libertadores 1990
- First leg matches were played on April 16 and April 17, 1991. Second leg matches were played on April 24 and April 25, 1991.
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Nacional File:Flag of Uruguay.svg | 5–2 | File:Flag of Bolivia.svg Bolívar | 4–1 | 1–1 |
| Universitario File:Flag of Peru.svg | 1–2 | File:Flag of Chile.svg Colo-Colo | 0–0 | 1–2 |
| Deportivo Táchira File:Flag of Venezuela.svg | 2–8 | File:Flag of Brazil.svg Flamengo | 2–3 | 0–5 |
| Boca Juniors File:Flag of Argentina.svg | 4–2 | File:Flag of Brazil.svg Corinthians | 3–1 | 1–1 |
| Deportes Concepción File:Flag of Chile.svg | 3–6 | File:Flag of Colombia.svg América de Cali | 0–3 | 3–3 |
| LDU Quito File:Flag of Ecuador.svg | 2–4 | File:Flag of Colombia.svg Atlético Nacional | 2–2 | 0–2 |
| Olimpia File:Flag of Paraguay.svg | 3–2 | File:Flag of Paraguay.svg Colegiales | 1–1 | 2–1 |
| Oriente Petrolero File:Flag of Bolivia.svg | 1–3 | File:Flag of Paraguay.svg Cerro Porteño | 1–1 | 0–2 |
Quarterfinals
- First leg matches were played on May 1, May 2, and May 3, 1991. Second leg matches played on May 8 and May 10, 1991.
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Colo-Colo File:Flag of Chile.svg | 4–2 | File:Flag of Uruguay.svg Nacional | 4–0 | 0–2 |
| Flamengo File:Flag of Brazil.svg | 2–4 | File:Flag of Argentina.svg Boca Juniors | 2–1 | 0–3 |
| América de Cali File:Flag of Colombia.svg | 0–2 | File:Flag of Colombia.svg Atlético Nacional | 0–0 | 0–2 |
| Cerro Porteño File:Flag of Paraguay.svg | 1–3 | File:Flag of Paraguay.svg Olimpia | 1–0 | 0–3 |
Semifinals
- First leg matches played on May 16, 1991. Second leg matches played on May 22 and May 23, 1991.
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| Boca Juniors File:Flag of Argentina.svg | 2–3 | File:Flag of Chile.svg Colo-Colo | 1–0 | 1–3 |
| Atlético Nacional File:Flag of Colombia.svg | 0–1 | File:Flag of Paraguay.svg Olimpia | 0–0 | 0–1 |
Finals
Script error: No such module "Labelled list hatnote". First leg match played on May 29, 1991, in Asunción, Paraguay at Defensores del Chaco stadium. Second leg final match played on June 5, 1991, in Santiago, Chile at Estadio Monumental David Arellano.
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Template:Football box collapsible Colo-Colo won 3-0 on aggregate.
Champion
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! Copa Libertadores
1991 winners
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1st title
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