| 30-07-2003 | qr 2 | Rapid Bucarest - rsc Anderlecht | 0 - 0 |
| 06-08-2003 | qr 2 | rsc Anderlecht - Rapid Bucarest | 3 - 2 |
| 13-08-2003 | qr 3 | rsc Anderlecht - Wisla Krakow | 3 - 1 |
| 26-08-2003 | qr 3 | Wisla Krakow - rsc Anderlecht | 0 - 1 |
| 17-09-2003 | Bayern Munchen - Celtic | 2 - 1 |
| 17-09-2003 | Lyon - rsc Anderlecht | 1 - 0 |
| 30-09-2003 | rsc Anderlecht - Bayern Munchen | 1 - 1 |
| 30-09-2003 | Celtic - Lyon |
2 - 0 |
| 21-10-2003 | rsc Anderlecht - Celtic | 1 - 0 |
| 21-10-2003 | Lyon - Bayern Munchen | 1 - 1 |
| 05-11-2003 | Celtic - rsc Anderlecht | 3 - 1 |
| 05-11-2003 | Bayern Munchen - Lyon | 1 - 2 |
| 25-11-2003 | rsc Anderlecht - Lyon | 1 - 0 |
| 25-11-2003 | Celtic - Bayern Munchen | 0 - 0 |
| 10-12-2003 | Bayern Munchen - rsc Anderlecht | . - . |
| 10-12-2003 | Lyon - Celtic | . - . |
| Classement | ||||||||
| Equipe | J | G | N | P | P | C | D | P |
| Celtic | 5 | 2 | 1 | 2 | 6 | 4 | 2 | 7 |
| rsc Anderlecht | 5 | 2 | 1 | 2 | 4 | 5 | - 1 | 7 |
| Lyon | 5 | 2 | 1 | 2 | 4 | 5 | - 1 | 7 |
| Bayern Munchen | 5 | 1 | 3 | 1 | 5 | 5 | 0 | 6 |