The 2018–19 Wisconsin Badgers women's basketball team represented University of Wisconsin at Madison during the 2018–19 NCAA Division I women's basketball season.

The Badgers, led by third-year head coach Jonathan Tsipis, played their home games at the Kohl Center as members of the Big Ten Conference.

They advanced to the quarterfinals of the Big Ten women's tournament where they lost to Michigan.

The Badgers finished the 2017–18 season 9–21, including 2–14 in Big Ten play to finish in 13th place.

They lost in the first round of the Big Ten women's tournament to Northwestern.