1998–99 Slovenian Second League
| Season | 1998–99 |
|---|---|
| Champions | Dravograd |
| Relegated | |
| Matches played | 240 |
| Goals scored | 708 (2.95 per match) |
| Top goalscorer | Alen Mujanovič (18 goals) |
← 1997–98 | |
The 1998–99 Slovenian Second League season started on 15 August 1998 and ended on 13 June 1999. Each team played a total of 30 matches.