| Event | 1991 Copa Libertadores | ||||||
|---|---|---|---|---|---|---|---|
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| First leg | |||||||
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| Date | 29 May 1991 | ||||||
| Venue | Estadio Defensores del Chaco,Asunción | ||||||
| Referee | Ernesto Filippi | ||||||
| Attendance | 51.000 | ||||||
| Second leg | |||||||
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| Date | 5 June 1991 | ||||||
| Venue | Estadio Monumental David Arellano,Santiago | ||||||
| Referee | José Roberto Wright | ||||||
| Attendance | 66.517 | ||||||
←1990 1992 → | |||||||
The1991 Copa Libertadores final was atwo-legged football match-up to determine the1991 Copa Libertadores champion. It was contested betweenOlimpia ofParaguay andClub Social y Deportivo Colo-Colo ofChile.
Colo-Colo won 3–0 on aggregate score and became the first Chilean football team to win an official international competition. These finals were the last ones not to show either an Argentine nor a Brazilian team competed up to the2016 edition.
| Team | Previous finals app. |
|---|---|
 Olimpia | 1960,1979,1989,1990 |
 Colo-Colo | 1973 |
Bold indicates winning years
          Olimpia |     Colo-Colo |
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     Colo-Colo |  Olimpia |
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Assistant referees: |
