Women's Flat Track Derby Association

Founded in 2004, the Women's Flat Track Derby Association (WFTDA) promotes and fosters the sport of women's flat track roller derby by facilitating the development of athletic ability, sportswomanship, and goodwill among member leagues. WFTDA sets standards for rules, seasons, and safety, and determines guidelines for the national and international athletic competitions of member leagues. Headquartered in Austin, Texas.