| Penalties | Players | VS Club | Date | |
|---|---|---|---|---|
| 3 | Peter Horne | Cardiff Blues | 29-11-2020 | Match details |
| 3 | Ross Thompson | Ospreys | 12-03-2021 | Match details |
| 2 | Adam Hastings | Scarlets | 11-10-2020 | Match details |
| 2 | Adam Hastings | Ulster | 19-02-2021 | Match details |
| 2 | Ross Thompson | Benetton Treviso | 27-03-2021 | Match details |
| 1 | Adam Hastings | Connacht | 03-10-2020 | Match details |
| 1 | Peter Horne | Ospreys | 24-10-2020 | Match details |
| 1 | Peter Horne | Ulster | 09-11-2020 | Match details |
| 1 | Peter Horne | Gwent Dragons | 05-12-2020 | Match details |
| 1 | Brandon Thomson | Munster | 23-11-2020 | Match details |
| 1 | Brandon Thomson | Cardiff Blues | 29-11-2020 | Match details |
| 1 | Ross Thompson | Zebre | 06-03-2021 | Match details |
| 1 | Adam Hastings | Gwent Dragons | 21-03-2021 | Match details |
