Claim: Denmark won the men's doubles, the women's doubles, and the mixed doubles in the 1997 Denmark Open in Badminton held in  Vejle, from October 15 to October 19, 1997.
Evidence: Men's doubles Denmark Michael Søgaard & Jon Holst-Christensen Women's doubles Denmark Ann Jorgensen & Majken Vange Mixed doubles Denmark Jens Eriksen & Marlene Thomsen The 1997 Denmark Open in badminton was held in Vejle, from October 15 to October 19, 1997.