| 1a Fase | Oitavas de final | Quartas de final | Semi-final | Final |
Round:
Played
1st Round
02/06/2003 - Thursday
Barcelona de Guayaquil
2
x
0
Colo-Colo
02/20/2003 - Thursday
Boca Juniors
2
x
0
Independiente Medellín
2nd Round
02/26/2003 - Wednesday
Colo-Colo
1
x
2
Boca Juniors
02/27/2003 - Thursday
Independiente Medellín
1
x
0
Barcelona de Guayaquil
3rd Round
03/05/2003 - Wednesday
Boca Juniors
2
x
1
Barcelona de Guayaquil
03/06/2003 - Thursday
Colo-Colo
2
x
1
Independiente Medellín
4th Round
03/13/2003 - Thursday
Colo-Colo
1
x
1
Barcelona de Guayaquil
03/26/2003 - Wednesday
Independiente Medellín
1
x
0
Boca Juniors
5th Round
04/03/2003 - Thursday
Barcelona de Guayaquil
2
x
4
Independiente Medellín
Boca Juniors
2
x
2
Colo-Colo
6th Round
04/10/2003 - Thursday
Barcelona de Guayaquil
2
x
2
Boca Juniors
Independiente Medellín
2
x
0
Colo-Colo