The 1999 Denmark Open in badminton was held in Vejle, from October 13 to October 17, 1999. It was a four-star tournament and the prize money was US$120,000.
| Category | Winners | Runners-up | Score | |
|---|---|---|---|---|
| Men's singles | Poul-Erik Hoyer-Larsen | Wong Choong Hann | 17–15, 15–4 | |
| Women's singles | Camilla Martin |  Zhou Mi | 8–11, 11–4, 11–1 | |
| Men's doubles | Martin Lundgaard Hansen & Lars Paaske | Jim Laugesen & Michael Sogaard | 15–13, 15–10 | |
| Women's doubles | Gao Ling & Qin Yiyuan | Chen Lin & Jiang Xuelian | 15–12, 15–8 | |
| Mixed doubles | Liu Yong & Ge Fei | Zhang Jun & Gao Ling | 15–12, 17–14 |