| Penalties | Club | VS Club | Date | |
|---|---|---|---|---|
| 8 | Edinburgh Rugby | Connacht | 12-04-2013 | Match details |
| 6 | Munster | Edinburgh Rugby | 09-02-2013 | Match details |
| 6 | Gwent Dragons | Edinburgh Rugby | 28-09-2012 | Match details |
| 6 | Leinster | Ulster | 30-03-2013 | Match details |
| 6 | Scarlets | Connacht | 08-02-2013 | Match details |
| 6 | Glasgow Warriors | Cardiff Blues | 06-10-2012 | Match details |
| 5 | Connacht | Edinburgh Rugby | 12-04-2013 | Match details |
| 5 | Ospreys | Zebre | 05-10-2012 | Match details |
| 5 | Benetton Treviso | Scarlets | 03-05-2013 | Match details |
| 5 | Ulster | Benetton Treviso | 01-03-2013 | Match details |
| 5 | Zebre | Munster | 03-05-2013 | Match details |
| 4 | Cardiff Blues | Edinburgh Rugby | 15-02-2013 | Match details |
