| Penalties | Players | Competition |
|---|---|---|
| 8 | Joe Ford | Championship Play offs 11/12 |
| 7 | Glyn Hughes | Championship Play offs 13/14 |
| 7 | Thomas Bell | Championship Play offs 11/12 |
| 5 | Joe Ford | Championship Play offs 12/13 |
| 3 | Alex Lozowski | Championship Play offs 13/14 |
| 1 | Kevin Sinfield | Championship Play offs 15/16 |
