| A(D) | Club | VS | MD | |
|---|---|---|---|---|
| 23(42) | Agen | Grenoble | 07-Dec-2018 | Match Details |
| 24(298) | Connacht | Perpignan | 14-Dec-2018 | Match Details |
| 24(32) | Begles-Bordeaux | Sale Sharks | 15-Dec-2018 | Match Details |
| 24(72) | Gwent Dragons | Northampton Saints | 19-Oct-2018 | Match Details |
| 24(111) | RC Timisoara | Northampton Saints | 15-Dec-2018 | Match Details |
| 24(118) | Bristol Bears | Zebre | 20-Oct-2018 | Match Details |
| 24(126) | Northampton Saints | RC Timisoara | 18-Jan-2019 | Match Details |
| 25(364) | Grenoble | Agen | 07-Dec-2018 | Match Details |
| 25(32) | Ospreys | Worcester Warriors | 20-Oct-2018 | Match Details |
| 25(67) | Zebre | Enisei STM | 08-Dec-2018 | Match Details |
| 26(204) | Worcester Warriors | Stade Francais | 13-Oct-2018 | Match Details |
| 26(220) | Stade Francais | Worcester Warriors | 19-Jan-2019 | Match Details |
| 26(267) | Sale Sharks | Begles-Bordeaux | 08-Dec-2018 | Match Details |
| 26(274) | Benetton Treviso | Agen | 19-Oct-2018 | Match Details |
| 26(299) | Harlequins | Grenoble | 20-Oct-2018 | Match Details |
| 26(341) | Perpignan | Begles-Bordeaux | 11-Jan-2019 | Match Details |
| 26(363) | La Rochelle | Enisei STM | 19-Oct-2018 | Match Details |
| 26(25) | Pau | Stade Francais | 11-Jan-2019 | Match Details |
| 27(292) | Clermont Auvergne | RC Timisoara | 20-Oct-2018 | Match Details |
| 29(319) | Enisei STM | La Rochelle | 13-Oct-2018 | Match Details |
MD = Match date,
A(D) = Age(days).