The 1998 Denmark Open in badminton was held in Vejle, from October 14 to October 18, 1998. It was a four-star tournament and the prize money was US$120,000.
| Category | Winners | Runners-up | Score |
|---|---|---|---|
| Men's singles | | | 15–8, 17–14 |
| Women's singles | | | 13–10, 11–8 |
| Men's doubles | | | 15–11, 15–6 |
| Women's doubles | | | 15–17, 15–10, 15–11 |
| Mixed doubles | | | 15–6, 15–14 |