| Penalties | Players | VS Club | Date | |
|---|---|---|---|---|
| 4 | Jason Strange | Edinburgh Rugby | 27-09-1998 | Match details |
| 4 | Jason Strange | Toulouse | 07-11-1998 | Match details |
| 3 | Byron Hayward | Edinburgh Rugby | 17-10-1998 | Match details |
| 2 | Byron Hayward | Ulster | 10-10-1998 | Match details |
| 2 | Byron Hayward | Toulouse | 19-09-1998 | Match details |
| 1 | Jason Strange | Ulster | 10-10-1998 | Match details |
| 1 | Jason Strange | Ulster | 30-10-1998 | Match details |
