1998 Liga Sudamericana de Básquetbol
| Liga Sudamericana de Básquetbol | |
|---|---|
| Season | 1998 |
| Dates | 4 February – 12 May 1998 |
| Teams | 16 |
| Finals | |
| Champions | Atenas |
| Runners-up | Cougar Franca |
| Semifinalists | Boca Juniors Independiente de General Pico |
← 1997 1999 → | |
The 1998 Liga Sudamericana de Básquetbol, or 1998 FIBA South American League, was the third edition of the second-tier tournament for professional basketball clubs from South America. The tournament began on 4 February 1998 and finished on 12 May 1998. Defending champions Atenas won their second title, defeating Brazilian club Cougar Franca in the Grand Finals.