| A(D) | Club | VS | MD | |
|---|---|---|---|---|
| 18(119) | Scottish Borders | Agen | 01-Feb-2004 | Match Details |
| 22(240) | Sale Sharks | Cardiff Blues | 31-Jan-2004 | Match Details |
| 23(263) | Edinburgh Rugby | Toulouse | 10-Apr-2004 | Match Details |
| 25(311) | Ospreys | Edinburgh Rugby | 23-Jan-2004 | Match Details |
| 25(176) | Benetton Treviso | Munster | 24-Jan-2004 | Match Details |
| 25(187) | Leeds Tykes | Ospreys | 31-Jan-2004 | Match Details |
| 26(204) | Bourgoin | Benetton Treviso | 18-Jan-2004 | Match Details |
| 26(103) | Gloucester | Munster | 10-Jan-2004 | Match Details |
| 26(104) | London Wasps | Calvisano | 25-Jan-2004 | Match Details |
| 26(135) | Gwent Dragons | Ulster | 30-Jan-2004 | Match Details |
| 27(248) | Perpignan | Calvisano | 10-Jan-2004 | Match Details |
| 27(260) | Stade Francais | Leicester Tigers | 06-Dec-2003 | Match Details |
| 27(284) | Celtic Warriors | Perpignan | 13-Dec-2003 | Match Details |
| 27(333) | Cardiff Blues | Sale Sharks | 31-Jan-2004 | Match Details |
| 27(44) | Biarritz | Sale Sharks | 13-Dec-2003 | Match Details |
| 27(188) | Northampton Saints | Scottish Borders | 10-Jan-2004 | Match Details |
| 28(198) | Toulouse | Leeds Tykes | 12-Dec-2003 | Match Details |
| 28(289) | Munster | London Wasps | 25-Apr-2004 | Match Details |
| 28(318) | Ulster | Gwent Dragons | 30-Jan-2004 | Match Details |
| 28(171) | Calvisano | London Wasps | 13-Dec-2003 | Match Details |
| 29(208) | Scarlets | Scottish Borders | 14-Dec-2003 | Match Details |
| 29(77) | Agen | Scarlets | 09-Jan-2004 | Match Details |
| 30(241) | Leicester Tigers | Stade Francais | 06-Dec-2003 | Match Details |
| 30(6) | Leinster | Biarritz | 31-Jan-2004 | Match Details |
MD = Match date,
A(D) = Age(days).