1998–99 Belgian Cup
| Tournament details | |
|---|---|
| Country | Belgium |
| Final positions | |
| Champions | Lierse |
| Runners-up | Standard Liège |
| Tournament statistics | |
| Matches played | 33 |
| Goals scored | 135 (4.09 per match) |
| Top goal scorer(s) | Jurgen Cavens (9 goals) |
The 1998–99 Belgian Cup was the 44th season of the main knockout competition in Belgian association football, the Belgian Cup.