| Event: | 2004 Copa Toyota Libertadores |
| Team1: | Boca Juniors |
| Team2: | Once Caldas |
| Team1association: |  |
| Team2association: |  |
| Team1score: | 1 |
| Team2score: | 1 |
| Team1score1: | 0 |
| Team2score1: | 0 |
| Team1score2: | 1 |
| Team2score2: | 1 |
| Firstleg: | First leg |
| Secondleg: | Second leg |
| Details: | on aggregate Once Caldas won 2–0 on penalties |
| Date1: | 23 June 2004 |
| Date2: | 1 July 2004 |
| Stadium1: | La Bombonera |
| Stadium2: | Estadio Palogrande |
| City1: | Buenos Aires |
| City2: | Manizales |
| Referee1: | Gustavo Méndez |
| Referee2: | Carlos Chandía |
| Previous: | 2003 |
| Next: | 2005 |
The 2004 Copa Libertadores final was a two-legged football match-up to determine the 2004 Copa Libertadores champion. It was contested by Colombian club Once Caldas and Argentine club Boca Juniors. The first leg of the tie was played on 23 June at Boca Juniors' venue, La Bombonera, with the second leg played on 1 July at Estadio Palogrande in Manizales.
After both matches ended tied, Once Caldas won the series by penalty shoot-out.[1]
| Team | Previous finals app. | |
|---|---|---|
| 1963, 1977, 1978, 1979, 2000, 2001, 2003 | ||
| None |
| Once Caldas | Boca Juniors | |||||
|---|---|---|---|---|---|---|
 Barcelona A 0–0 | Round of 16 First leg |  Sporting Cristal A 3–2 | Tevez 31' Calvo 82' Schelotto 90' | |||
| Barcelona H 1–1 (p. 4–2) | Agudelo 83' | Second leg | Sporting Cristal H 2–1 | Villarreal 40' Tevez 62' | ||
 Santos A 1–1 | Valentierra 88' | Quarterfinals First leg | São Caetano A 0–0 | |||
| Santos H 1–0 | Valentierra 70' | Second leg | São Caetano H 1–1 (p. 4–3) | Barijho 65' | ||
| São Paulo A 0–0 | Semifinals First leg | River Plate H 1–0 | Schiavi 28' | |||
| São Paulo H 2–1 | Alcazar 27' Agudelo 90' | Second leg | River Plate A 1–2 (p. 5–4) | Tevez 89' | ||
| GK | 1 | Roberto Abbondanzieri | ||
| DF | 5 | Pablo Alvarez | ||
| DF | 2 | |||
| DF | 6 | Nicolás Burdisso | ||
| DF | 3 | Clemente Rodríguez | ||
| MF | 19 | Pablo Ledesma | ||
| MF | 20 | |||
| MF | 8 | Diego Cagna (c) | ||
| MF | 10 | Iarley | ||
| FW | 7 | Guillermo Barros Schelotto | ||
| FW | 21 | Antonio Barijho | ||
| Substitutes: | ||||
| GK | 12 | Wilfredo Caballero | ||
| MF | 4 | Pablo Jerez | ||
| DF | 13 | Diego Crosa | ||
| DF | 14 | Luis Perea | ||
| FW | 17 | |||
| MF | 23 | Neri Cardozo | ||
| DF | 24 | Miguel Caneo | ||
| Manager: | ||||
| Carlos Bianchi | ||||
| width=25 | ! | width=25 | ||
|---|---|---|---|---|
| GK | 1 | Juan Henao | ||
| DF | 2 | |||
| DF | 24 | Samuel Vanegas (c) | ||
| DF | 13 | Édgar Cataño | ||
| DF | 22 | John García | ||
| MF | 3 | Jhon Viáfara | ||
| MF | 5 | Rubén Velásquez | ||
| MF | 14 | Diego Arango | ||
| MF | 16 | |||
| MF | 8 | |||
| FW | 18 | Jorge Agudelo | ||
| Substitutes: | ||||
| GK | 25 | Juan C. González | ||
| DF | 7 | Jefrey Díaz | ||
| MF | 10 | Jonathan Fabbro | ||
| MF | 15 | |||
| MF | 20 | Raúl Marín | ||
| FW | 21 | |||
| FW | 23 | Wilmer Ortegón | ||
| Manager: | ||||
| Luis Montoya | ||||
| Assistant referees: Pablo Fandiño Marcelo Costa Fourth official: Martín Vázquez |
| GK | 1 | Juan Henao | ||
| DF | 2 | |||
| DF | 24 | Samuel Vanegas (c) | ||
| DF | 13 | Édgar Cataño | ||
| DF | 22 | |||
| MF | 3 | Jhon Viáfara | ||
| MF | 5 | Rubén Velásquez | ||
| MF | 15 | |||
| MF | 16 | Elkin Soto | ||
| MF | 8 | |||
| FW | 18 | |||
| Substitutes: | ||||
| GK | 25 | Juan González | ||
| DF | 7 | Jefrey Díaz | ||
| MF | 14 | Diego Arango | ||
| FW | 18 | Jorge Agudelo | ||
| MF | 20 | Raúl Marín | ||
| FW | 21 | |||
| FW | 23 | Wilmer Ortegón | ||
| Manager: | ||||
| Luis Montoya | ||||
| width=25 | ! | width=25 | ||
|---|---|---|---|---|
| GK | 1 | Roberto Abbondanzieri | ||
| DF | 14 | Luis Perea | ||
| DF | 2 | Rolando Schiavi | ||
| DF | 6 | Nicolás Burdisso | ||
| DF | 3 | Clemente Rodríguez | ||
| MF | 11 | |||
| MF | 20 | |||
| MF | 8 | Diego Cagna (c) | ||
| MF | 22 | Alfredo Cascini | ||
| FW | 17 | Franco Cangele | ||
| FW | 9 | Carlos Tevez | ||
| Substitutes: | ||||
| GK | 12 | Wilfredo Caballero | ||
| DF | 5 | Pablo Alvarez | ||
| MF | 10 | Iarley | ||
| DF | 13 | Diego Crosa | ||
| MF | 19 | Pablo Ledesma | ||
| FW | 21 | Antonio Barijho | ||
| DF | 24 | |||
| Manager: | ||||
| Carlos Bianchi | ||||
| Assistant referees: Julio Cristian Rodrigo González Fourth official: Pablo Pozo |