Template:2017–18 European Rugby Champions Cup Pool 3 table
| P | W | D | L | PF | PA | Diff | TF | TA | TB | LB | Pts | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Leinster (1)
|
6 | 6 | 0 | 0 | 176 | 93 | +83 | 22 | 12 | 3 | 0 | 27 |
 Exeter Chiefs
|
6 | 3 | 0 | 3 | 138 | 117 | +21 | 18 | 14 | 1 | 2 | 15 |
 Montpellier
|
6 | 2 | 0 | 4 | 130 | 163 | –33 | 18 | 23 | 3 | 2 | 13 |
 Glasgow Warriors
|
6 | 1 | 0 | 5 | 128 | 199 | –71 | 18 | 27 | 2 | 1 | 7 |