NCAA Division I women's basketball tournament
The NCAA Division I women's basketball tournament, sometimes referred to as Women's March Madness, is a single-elimination tournament played each spring in the United States, currently featuring 76 women's college basketball teams from the Division I level of the National Collegiate Athletic Association (NCAA), to determine the national championship. The tournament was preceded by the AIAW women's basketball tournament, which was organized by the Association for Intercollegiate Athletics for Women (AIAW) from 1972 to 1982.
Source: Wikipedia — NCAA Division I women's basketball tournament (CC BY-SA 4.0)