| Penalties | Players | VS Club | Date | |
|---|---|---|---|---|
| 4 | Dan Parks | Ospreys | 15-02-2013 | Match details |
| 4 | Dan Parks | Edinburgh Rugby | 12-04-2013 | Match details |
| 3 | Miah Nikora | Cardiff Blues | 01-09-2012 | Match details |
| 3 | Miah Nikora | Zebre | 07-09-2012 | Match details |
| 3 | Matthew Jarvis | Glasgow Warriors | 21-09-2012 | Match details |
| 3 | Dan Parks | Ospreys | 27-10-2012 | Match details |
| 3 | Dan Parks | Edinburgh Rugby | 01-12-2012 | Match details |
| 3 | Dan Parks | Munster | 22-12-2012 | Match details |
| 3 | Miah Nikora | Cardiff Blues | 22-02-2013 | Match details |
| 3 | Dan Parks | Benetton Treviso | 26-04-2013 | Match details |
| 2 | Miah Nikora | Scarlets | 15-09-2012 | Match details |
| 2 | Dan Parks | Benetton Treviso | 03-11-2012 | Match details |
| 2 | Dan Parks | Gwent Dragons | 05-01-2013 | Match details |
| 2 | Dan Parks | Zebre | 01-03-2013 | Match details |
| 1 | Dan Parks | Leinster | 28-09-2012 | Match details |
| 1 | Dan Parks | Gwent Dragons | 23-11-2012 | Match details |
| 1 | Gavin Duffy | Edinburgh Rugby | 12-04-2013 | Match details |
| 1 | Dan Parks | Ulster | 19-04-2013 | Match details |
| 1 | Miah Nikora | Ulster | 19-04-2013 | Match details |
| 1 | Dan Parks | Glasgow Warriors | 03-05-2013 | Match details |
