Teams 36 | Matches played 140 Dates 3 Feb 2004 – 1 Jul 2004 Goals scored 383 | |
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Similar 2003 Copa Libertadores, 2005 Copa Libertadores, 2002 Copa Libertadores, 2000 Copa Libertadores, 2001 Copa Libertadores |
The 2004 Copa Libertadores de América (officially the 2004 Copa Toyota Libertadores de América for sponsorship reasons) was the 45th edition of the Copa Libertadores, CONMEBOL's premier annual international club tournament.
Contents

The tournament was won by Colombian club Once Caldas defeating defending champions Boca Juniors 2-0 on a penalty shoot-out. This was the second time, in the history of the tournament, that a team from Colombia won the Copa Libertadores. The first time was during Atlético Nacional's successful campaign.
This was the last Copa Libertadores in which the away goals rule would not be used in every two-legged knockout round. However, starting in the 2008 Copa Libertadores, the away goals rule was removed from the finals.

Group stage
Round of 16

First leg matches were played between May 4, 2004 and May 6, 2004. Second leg matches were played between May 11, 2004 and May 13, 2004.
Quarterfinals

First leg matches were played on May 20, 2004 and May 21, 2004. Second leg matches were played between May 25, 2004 and May 27, 2004.
Semifinals

First leg matches were played on June 9, 2004 and June 10, 2004. Second leg matches were played on June 16, 2004 and June 17, 2004.
Finals
First leg match was played on June 23, 2004. Second leg match was played on July 2, 2004.