| A(D) | Club | VS | MD | |
|---|---|---|---|---|
| 4(362) | Valladolid RAC | Newcastle Falcons | 06-Dec-2003 | Match Details |
| 7(268) | Leonessa | Clermont Auvergne | 05-Dec-2003 | Match Details |
| 20(300) | Dulciora El Salvador | Harlequins | 06-Dec-2003 | Match Details |
| 21(202) | Montauban | London Irish | 06-Dec-2003 | Match Details |
| 21(185) | Narbonne | Connacht | 31-Jan-2004 | Match Details |
| 22(29) | LAquila | Bath | 13-Dec-2003 | Match Details |
| 24(189) | Roma | Saracens | 14-Dec-2003 | Match Details |
| 24(52) | Newcastle Falcons | Valladolid RAC | 06-Dec-2003 | Match Details |
| 24(122) | Brive | Viadana | 14-Dec-2003 | Match Details |
| 24(153) | Bath | LAquila | 06-Dec-2003 | Match Details |
| 25(361) | Pau | Connacht | 10-Jan-2004 | Match Details |
| 25(15) | Parma | Pau | 07-Dec-2003 | Match Details |
| 25(100) | Colomiers | Bath | 17-Jan-2004 | Match Details |
| 25(120) | Harlequins | Dulciora El Salvador | 06-Dec-2003 | Match Details |
| 25(140) | Grenoble | Gran Parma Rugby | 06-Dec-2003 | Match Details |
| 26(198) | Glasgow Warriors | Montpellier | 06-Dec-2003 | Match Details |
| 26(200) | Clermont Auvergne | Newcastle Falcons | 11-Jan-2004 | Match Details |
| 26(239) | Viadana | Brive | 06-Dec-2003 | Match Details |
| 26(266) | Gran Parma Rugby | Grenoble | 13-Dec-2003 | Match Details |
| 26(291) | Padova | Colomiers | 13-Dec-2003 | Match Details |
| 26(350) | Rotherham Titans | Narbonne | 05-Dec-2003 | Match Details |
| 26(20) | Castres | Rovigo | 06-Dec-2003 | Match Details |
| 26(82) | Montpellier | Glasgow Warriors | 06-Dec-2003 | Match Details |
| 26(123) | Beziers | Connacht | 07-Dec-2003 | Match Details |
| 26(139) | Connacht | Pau | 10-Jan-2004 | Match Details |
| 26(174) | Saracens | Glasgow Warriors | 16-Jan-2004 | Match Details |
| 27(102) | London Irish | Narbonne | 17-Jan-2004 | Match Details |
| 27(116) | Rovigo | Castres | 13-Dec-2003 | Match Details |
MD = Match date,
A(D) = Age(days).