| Points | Players | VS Club | Date | |
|---|---|---|---|---|
| 18 | Kelly Rolleston | Neath | 10-10-1998 | Match details |
| 16 | Kelly Rolleston | Munster | 08-11-1998 | Match details |
| 8 | Kelly Rolleston | Munster | 19-09-1998 | Match details |
| 6 | Kelly Rolleston | Perpignan | 17-10-1998 | Match details |
| 5 | Rocco Salvan | Perpignan | 27-09-1998 | Match details |
| 5 | Marco Baroni | Neath | 10-10-1998 | Match details |
| 5 | Andrea Muraro | Neath | 10-10-1998 | Match details |
| 5 | F Gomez | Munster | 08-11-1998 | Match details |
| 5 | Rocco Salvan | Munster | 19-09-1998 | Match details |
| 3 | Kelly Rolleston | Perpignan | 27-09-1998 | Match details |
| 3 | Kelly Rolleston | Neath | 31-10-1998 | Match details |
