| A(D) | Club | VS | MD | |
|---|---|---|---|---|
| 32(93) | Castres | Worcester Warriors | 23-Nov-2019 | Match Details |
| 31(58) | Enisei STM | Gwent Dragons | 17-Jan-2020 | Match Details |
| 29(357) | London Irish | Scarlets | 18-Jan-2020 | Match Details |
| 29(332) | London Wasps | Begles-Bordeaux | 18-Jan-2020 | Match Details |
| 29(330) | Worcester Warriors | Gwent Dragons | 13-Dec-2019 | Match Details |
| 29(323) | Begles-Bordeaux | Edinburgh Rugby | 19-Sep-2020 | Match Details |
| 29(228) | Scarlets | Toulon | 11-Jan-2020 | Match Details |
| 29(221) | Leicester Tigers | Toulon | 26-Sep-2020 | Match Details |
| 29(205) | Bayonne | Scarlets | 07-Dec-2019 | Match Details |
| 28(141) | Bristol Bears | Stade Francais | 07-Dec-2019 | Match Details |
| 28(29) | Toulon | Scarlets | 19-Sep-2020 | Match Details |
| 28(329) | Cardiff Blues | Leicester Tigers | 12-Jan-2020 | Match Details |
| 28(192) | Calvisano | Leicester Tigers | 14-Dec-2019 | Match Details |
| 27(132) | Pau | Cardiff Blues | 14-Dec-2019 | Match Details |
| 27(94) | Zebre | Bristol Bears | 18-Jan-2020 | Match Details |
| 27(57) | Gwent Dragons | Bristol Bears | 18-Sep-2020 | Match Details |
| 27(13) | Edinburgh Rugby | Agen | 18-Jan-2020 | Match Details |
| 26(131) | Agen | Begles-Bordeaux | 06-Dec-2019 | Match Details |
| 26(9) | Stade Francais | Zebre | 11-Jan-2020 | Match Details |
| 26(225) | Brive | Stade Francais | 15-Nov-2019 | Match Details |
MD = Match date,
A(D) = Age(days).