| # | Group 1 | MP | W | D | L | TP | Pts | Form |
|---|---|---|---|---|---|---|---|---|
| 1. | Glasgow Warriors | 4 | 4 | 0 | 0 | 115:66 | 20 | |
| 2. | Stade Toulousain | 4 | 2 | 0 | 2 | 168:74 | 12 | |
| 3. | Sale Sharks | 4 | 2 | 0 | 2 | 89:127 | 11 | |
| 4. | Saracens | 4 | 2 | 0 | 2 | 93:80 | 10 | |
| 5. | Sharks | 4 | 2 | 0 | 2 | 107:117 | 10 | |
| 6. | Clermont | 4 | 0 | 0 | 4 | 57:165 | 0 | |
| # | Group 2 | MP | W | D | L | TP | Pts | Form |
| 1. | Bath | 4 | 3 | 0 | 1 | 180:89 | 16 | |
| 2. | RC Toulonnais | 4 | 3 | 0 | 1 | 123:106 | 14 | |
| 3. | Castres Olympique | 4 | 2 | 0 | 2 | 98:106 | 10 | |
| 4. | Edinburgh | 4 | 2 | 0 | 2 | 69:140 | 10 | |
| 5. | Munster | 4 | 1 | 0 | 3 | 99:101 | 8 | |
| 6. | Gloucester | 4 | 1 | 0 | 3 | 75:102 | 6 | |
| # | Group 3 | MP | W | D | L | TP | Pts | Form |
| 1. | Leinster | 4 | 4 | 0 | 0 | 115:80 | 18 | |
| 2. | Harlequins | 4 | 3 | 0 | 1 | 184:86 | 15 | |
| 3. | Stormers | 4 | 3 | 0 | 1 | 117:125 | 14 | |
| 4. | Leicester Tigers | 4 | 1 | 0 | 3 | 118:115 | 6 | |
| 5. | Stade Rochelais | 4 | 1 | 0 | 3 | 101:114 | 6 | |
| 6. | Aviron Bayonnais | 4 | 0 | 0 | 4 | 58:173 | 0 | |
| # | Group 4 | MP | W | D | L | TP | Pts | Form |
| 1. | Bordeaux Begles | 4 | 4 | 0 | 0 | 173:97 | 20 | |
| 2. | Northampton Saints | 4 | 3 | 0 | 1 | 156:110 | 16 | |
| 3. | Bristol | 4 | 3 | 0 | 1 | 154:104 | 14 | |
| 4. | Bulls | 4 | 1 | 0 | 3 | 113:181 | 7 | |
| 5. | Section Paloise | 4 | 1 | 0 | 3 | 110:160 | 6 | |
| 6. | Scarlets | 4 | 0 | 0 | 4 | 103:157 | 3 |