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.