1998–99 European Challenge Cup pool stage Pool 3 Pool 3

| Team | P | W | D | L | Tries_for | Tries_against | Try_diff | Points_for | Points_against | Points_diff | Pts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Brive | 6 | 5 | 0 | 1 | 35 | 14 | +21 | 241 | 102 | +139 | 10 |
| Agen | 6 | 4 | 0 | 2 | 30 | 11 | +19 | 231 | 93 | +138 | 8 |
| Pau | 6 | 4 | 0 | 2 | 25 | 8 | +17 | 211 | 87 | +124 | 8 |
| Biarritz | 6 | 4 | 0 | 2 | 30 | 14 | +16 | 187 | 124 | +63 | 8 |
| Bridgend RFC | 6 | 2 | 0 | 4 | 19 | 28 | −9 | 158 | 206 | −48 | 4 |
| Dinamo Bucureşti | 6 | 2 | 0 | 4 | 19 | 31 | −12 | 131 | 246 | −115 | 4 |