| Penalties | Players | VS Club | Date | |
|---|---|---|---|---|
| 3 | Jonathan Pelissie | Toulouse | 07-12-2017 | Match details |
| 2 | Lionel Beauxis | Toulouse | 16-12-2017 | Match details |
| 2 | Lionel Beauxis | Sale Sharks | 13-01-2018 | Match details |
| 2 | Lionel Beauxis | Cardiff Blues | 20-01-2018 | Match details |
| 1 | Lionel Beauxis | Sale Sharks | 20-10-2017 | Match details |
| 1 | Frederic Michalak | Sale Sharks | 20-10-2017 | Match details |
| 1 | Jonathan Pelissie | Toulouse | 16-12-2017 | Match details |
