| Penalties | Players | VS Club | Date | |
|---|---|---|---|---|
| 3 | Pascal Fauthoux | Leinster | 31-10-1998 | Match details |
| 3 | Paul Berthe | Stade Francais | 19-09-1998 | Match details |
| 1 | Paul Berthe | Scarlets | 26-09-1998 | Match details |
| 1 | Pascal Fauthoux | Leinster | 09-10-1998 | Match details |
| 1 | Pascal Fauthoux | Scarlets | 18-10-1998 | Match details |
| 1 | Pascal Fauthoux | Stade Francais | 07-11-1998 | Match details |
