| Conversions | Club | VS Club | Date | |
|---|---|---|---|---|
| 8 | London Irish | London Wasps | 27-01-2018 | Match details |
| 6 | Gloucester | London Irish | 11-11-2017 | Match details |
| 5 | Newcastle Falcons | London Wasps | 04-11-2017 | Match details |
| 5 | Harlequins | Scarlets | 27-01-2018 | Match details |
| 5 | Sale Sharks | Scarlets | 02-02-2018 | Match details |
| 5 | London Wasps | Leicester Tigers | 04-02-2018 | Match details |
| 4 | Leicester Tigers | London Wasps | 04-02-2018 | Match details |
| 4 | Northampton Saints | Gwent Dragons | 11-11-2017 | Match details |
| 4 | Gwent Dragons | Worcester Warriors | 02-02-2018 | Match details |
| 4 | Exeter Chiefs | Northampton Saints | 04-11-2017 | Match details |
| 3 | Cardiff Blues | London Irish | 02-02-2018 | Match details |
| 3 | Bath | Newcastle Falcons | 27-01-2018 | Match details |
| 3 | Worcester Warriors | Exeter Chiefs | 27-01-2018 | Match details |
| 2 | Saracens | Gwent Dragons | 27-01-2018 | Match details |
| 2 | Ospreys | Bath | 02-02-2018 | Match details |
| 1 | Scarlets | Sale Sharks | 02-02-2018 | Match details |
