| A(D) | Club | VS | MD | |
|---|---|---|---|---|
| 32(229) | Leicester Tigers | Stade Francais | 30-Jan-2004 | Match Details |
| 31(301) | Agen | Northampton Saints | 23-Jan-2004 | Match Details |
| 30(147) | Perpignan | London Wasps | 07-Dec-2003 | Match Details |
| 30(88) | Biarritz | Toulouse | 24-Apr-2004 | Match Details |
| 30(57) | Leinster | Cardiff Blues | 23-Jan-2004 | Match Details |
| 30(29) | London Wasps | Munster | 25-Apr-2004 | Match Details |
| 30(311) | Gloucester | Munster | 17-Jan-2004 | Match Details |
| 30(260) | Scarlets | Biarritz | 09-Apr-2004 | Match Details |
| 30(205) | Munster | Benetton Treviso | 24-Jan-2004 | Match Details |
| 29(143) | Calvisano | London Wasps | 25-Jan-2004 | Match Details |
| 29(350) | Toulouse | Edinburgh Rugby | 10-Apr-2004 | Match Details |
| 29(295) | Ulster | Stade Francais | 12-Dec-2003 | Match Details |
| 29(284) | Benetton Treviso | Gloucester | 31-Jan-2004 | Match Details |
| 29(205) | Gwent Dragons | Leicester Tigers | 14-Dec-2003 | Match Details |
| 28(116) | Leeds Tykes | Edinburgh Rugby | 18-Jan-2004 | Match Details |
| 28(51) | Northampton Saints | Agen | 13-Dec-2003 | Match Details |
| 28(33) | Celtic Warriors | London Wasps | 11-Jan-2004 | Match Details |
| 28(23) | Stade Francais | Gwent Dragons | 10-Jan-2004 | Match Details |
| 28(237) | Cardiff Blues | Leinster | 12-Dec-2003 | Match Details |
| 28(207) | Bourgoin | Munster | 31-Jan-2004 | Match Details |
| 27(31) | Ospreys | Leeds Tykes | 07-Dec-2003 | Match Details |
| 27(283) | Sale Sharks | Biarritz | 25-Jan-2004 | Match Details |
| 26(4) | Edinburgh Rugby | Toulouse | 07-Dec-2003 | Match Details |
| 25(85) | Scottish Borders | Northampton Saints | 10-Jan-2004 | Match Details |
MD = Match date,
A(D) = Age(days).