| Penalties | Players | VS Club | Date | |
|---|---|---|---|---|
| 4 | Isikeli Nacewa | Connacht | 29-10-2016 | Match details |
| 3 | Jonathan Sexton | Cardiff Blues | 01-10-2016 | Match details |
| 2 | Joey Carbery | Glasgow Warriors | 10-09-2016 | Match details |
| 2 | Jonathan Sexton | Munster | 08-10-2016 | Match details |
| 2 | Ross Byrne | Connacht | 15-04-2017 | Match details |
| 2 | Ross Byrne | Glasgow Warriors | 28-04-2017 | Match details |
| 2 | Joey Carbery | Ulster | 06-05-2017 | Match details |
| 1 | Fergus McFaddon | Benetton Treviso | 02-09-2016 | Match details |
| 1 | Jonathan Sexton | Ospreys | 23-09-2016 | Match details |
| 1 | Isikeli Nacewa | Scarlets | 25-11-2016 | Match details |
| 1 | Isikeli Nacewa | Munster | 26-12-2016 | Match details |
| 1 | Isikeli Nacewa | Ulster | 31-12-2016 | Match details |
| 1 | Joey Carbery | Edinburgh Rugby | 17-02-2017 | Match details |
| 1 | Ross Byrne | Cardiff Blues | 25-03-2017 | Match details |
| 1 | Isikeli Nacewa | Ospreys | 08-04-2017 | Match details |
| 1 | Joey Carbery | Glasgow Warriors | 28-04-2017 | Match details |
