| Conversions | Club | VS Club | Date | |
|---|---|---|---|---|
| 9 | Leinster | Zebre | 23-10-2020 | Match details |
| 7 | Ulster | Zebre | 19-03-2021 | Match details |
| 5 | Munster | Zebre | 30-11-2020 | Match details |
| 5 | Glasgow Warriors | Benetton Treviso | 27-03-2021 | Match details |
| 4 | Scarlets | Connacht | 22-03-2021 | Match details |
| 4 | Connacht | Scarlets | 22-03-2021 | Match details |
| 4 | Cardiff Blues | Edinburgh Rugby | 22-03-2021 | Match details |
| 3 | Ospreys | Benetton Treviso | 22-11-2020 | Match details |
| 3 | Benetton Treviso | Ulster | 02-10-2020 | Match details |
| 3 | Edinburgh Rugby | Connacht | 25-10-2020 | Match details |
| 3 | Gwent Dragons | Edinburgh Rugby | 28-03-2021 | Match details |
| 2 | Zebre | Ospreys | 02-11-2020 | Match details |
