 | Please remember to update the reference access date (or complete citation if using alternative source) upon editing table |
| P | W | D | L | PF | PA | Diff | TF | TA | TB | LB | Pts | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Munster (5)
|
6 | 4 | 1 | 1 | 138 | 72 | 66 | 14 | 9 | 2 | 1 | 21 |
 Exeter Chiefs
|
6 | 2 | 1 | 3 | 124 | 104 | 20 | 18 | 11 | 2 | 2 | 14 |
 Castres
|
6 | 3 | 0 | 3 | 97 | 142 | –45 | 11 | 16 | 1 | 1 | 14 |
| Gloucester
|
6 | 2 | 0 | 4 | 122 | 163 | –41 | 15 | 22 | 0 | 0 | 9 |
- ^ "Pool Tables". Heineken Champions Cup. EPCR. Retrieved 19 January 2019.