| 1a Fase | Oitavas de final | Quartas de final | Semi-final | Final |
Round:
Played
1st Round
09/16/2003 - Tuesday
Club Brugge
1
x
1
Celta de Vigo
Milan
1
x
0
Ajax
2nd Round
10/01/2003 - Wednesday
Ajax
2
x
0
Club Brugge
Celta de Vigo
0
x
0
Milan
3rd Round
10/22/2003 - Wednesday
Ajax
1
x
0
Celta de Vigo
Milan
0
x
1
Club Brugge
4th Round
11/04/2003 - Tuesday
Celta de Vigo
3
x
2
Ajax
Club Brugge
0
x
1
Milan
5th Round
11/26/2003 - Wednesday
Ajax
0
x
1
Milan
Celta de Vigo
1
x
1
Club Brugge
6th Round
12/09/2003 - Tuesday
Club Brugge
2
x
1
Ajax
Milan
1
x
2
Celta de Vigo