The 1997–1998 LEB season was the second season of the Liga Española de Baloncesto, second tier of the Spanish basketball.
| Teams | P | W | L | PF | PA | Qualification or relegation | |
|---|---|---|---|---|---|---|---|
| 1 | 24 | 18 | 6 | 1979 | 1774 | Qualified to quarterfinals | |
| 2 | Baloncesto Fuenlabrada | 24 | 17 | 7 | 2017 | 1912 | |
| 3 | 24 | 15 | 9 | 1957 | 1827 | ||
| 4 | 24 | 13 | 11 | 1842 | 1899 | ||
| 5 | 24 | 12 | 12 | 1962 | 2026 | Qualified to Round of 16 | |
| 6 | 24 | 11 | 13 | 1853 | 1875 | ||
| 7 | 24 | 11 | 13 | 1824 | 1862 | ||
| 8 | 24 | 11 | 13 | 1822 | 1882 | ||
| 9 | 24 | 10 | 14 | 1866 | 1895 | ||
| 10 | CB Los Barrios | 24 | 10 | 14 | 1820 | 1875 | |
| 11 | 24 | 10 | 14 | 1919 | 1983 | ||
| 12 | 24 | 9 | 15 | 1719 | 1814 | ||
| 13 | 24 | 9 | 15 | 1876 | 1852 |
The two winners of the semifinals are promoted to Liga ACB.
There were not directly relegations of the last qualified teams in the league. If a team is the last qualified during two consecutive years or is between the two last teams during three seasons, losses its berth.