| Conversions | Players | VS Club | Date | |
|---|---|---|---|---|
| 9 | Luke Daniels | Connacht | 13-01-2018 | Match details |
| 8 | Shane O'Leary | Connacht | 22-10-2017 | Match details |
| 5 | Peter Lydon | Rotherham Titans | 16-12-2017 | Match details |
| 4 | Shane O'Leary | Richmond | 14-10-2017 | Match details |
| 4 | Luke Daniels | Cornish Pirates | 31-03-2018 | Match details |
| 4 | Luke Daniels | Bedford Blues | 21-04-2018 | Match details |
| 2 | Aaron Penberthy | Richmond | 14-10-2017 | Match details |
