| Conversions | Players | Club | VS Club | Date | |
|---|---|---|---|---|---|
| 4 |  Christophe Lamaison | Brive | Caerphilly | 12-12-1998 | Match details |
| 3 | Mark McKenzie | Bourgoin | Agen | 12-12-1998 | Match details |
| 3 |  Olivier Toulouze | Clermont Auvergne | Dax | 12-12-1998 | Match details |
| 2 | F Desclaux | Narbonne | Pau | 12-12-1998 | Match details |
| 2 | Gerald Merceron | Clermont Auvergne | Dax | 12-12-1998 | Match details |
| 1 | Benjamin Boyet | Bourgoin | Clermont Auvergne | 27-02-1999 | Match details |
| 1 | Gerald Merceron | Clermont Auvergne | Bourgoin | 27-02-1999 | Match details |
| 1 | Stephane Prosper | Agen | Bourgoin | 12-12-1998 | Match details |
| 1 | Patrice Labeyrie | Dax | Clermont Auvergne | 12-12-1998 | Match details |
