| Conversions | Players | Competition |
|---|---|---|
| 31 | Richie Mo'unga | 2017 ITM Cup |
| 30 | Brett Cameron | 2019 ITM Cup |
| 22 | Tom Taylor | 2015 ITM Cup |
| 15 | Brett Cameron | 2017 ITM Cup |
| 12 | Brett Cameron | 2020 ITM Cup |
| 8 | Fergus Burke | 2022 ITM Cup |
| 7 | Alex Harford | 2022 ITM Cup |
| 5 | Fergus Burke | 2021 ITM Cup |
| 5 | Fergus Burke | 2020 ITM Cup |
| 5 | Fergus Burke | 2019 ITM Cup |
| 4 | Richie Mo'unga | 2020 ITM Cup |
| 4 | Richie Mo'unga | 2015 ITM Cup |
