The 2017–18 UT Arlington Mavericks women's basketball team represented the University of Texas at Arlington in the 2017–18 NCAA Division I women's basketball season.

The Mavericks, led by fifth-year head coach Krista Gerlich, played their home games at the College Park Center and were members of the Sun Belt Conference.

They lost in the quarterfinals of the Sun Belt women's tournament to Louisiana.

They advanced to the semifinals of the Sun Belt women's tournament where they lost to Troy.

They were invited to the WNIT where they lost to Tulane in the first round.