| Penalties | Players | VS Club | Date | |
|---|---|---|---|---|
| 5 | Conor Burke | Cardiff Blues | 27-09-1997 | Match details |
| 4 | Conor Burke | Bourgoin | 20-09-1997 | Match details |
| 3 | Ronan O'Gara | Harlequins | 07-09-1997 | Match details |
| 3 | Killian Keane | Harlequins | 12-10-1997 | Match details |
| 2 | Ronan O'Gara | Cardiff Blues | 13-09-1997 | Match details |
| 2 | R Ellison | Bourgoin | 04-10-1997 | Match details |
