| Conversions | Players | Club | VS Club | Date | |
|---|---|---|---|---|---|
| 6 |  Owen Farrell | Saracens | London Wasps | 19-05-2018 | Match details |
| 2 |  Jimmy Gopperth | London Wasps | Saracens | 19-05-2018 | Match details |
| 2 | Danny Cipriani | London Wasps | Saracens | 19-05-2018 | Match details |
| 2 |  Joe Simmonds | Exeter Chiefs | Newcastle Falcons | 19-05-2018 | Match details |
| 2 | Owen Farrell | Saracens | Exeter Chiefs | 26-05-2018 | Match details |
| 1 | Gareth Steenson | Exeter Chiefs | Newcastle Falcons | 19-05-2018 | Match details |
| 1 | Gareth Steenson | Exeter Chiefs | Saracens | 26-05-2018 | Match details |
