| Penalties | VS Club | Date | |
|---|---|---|---|
| 5 | Scarlets | 15-09-2017 | Match details |
| 4 | Cardiff Blues | 24-03-2018 | Match details |
| 4 | Glasgow Warriors | 21-04-2018 | Match details |
| 3 | Connacht | 06-10-2017 | Match details |
| 3 | Zebre | 30-09-2017 | Match details |
| 3 | Benetton Treviso | 24-11-2017 | Match details |
| 3 | Edinburgh Rugby | 16-02-2018 | Match details |
| 2 | Cheetahs | 01-09-2017 | Match details |
| 2 | Connacht | 23-12-2017 | Match details |
| 2 | Edinburgh Rugby | 06-04-2018 | Match details |
| 1 | Munster | 28-04-2018 | Match details |
| 1 | Gwent Dragons | 01-12-2017 | Match details |
| 1 | Scarlets | 24-02-2018 | Match details |
| 1 | Ospreys | 13-04-2018 | Match details |
| 1 | Leinster | 28-10-2017 | Match details |
