The 2018–19 St. John's Red Storm women's basketball team represented St. John's University during the 2018–19 NCAA Division I women's basketball season.

The Red Storm, led by seventh-year head coach Joe Tartamella, played their games at Carnesecca Arena with 1 game at Madison Square Garden and were members of the Big East Conference.

They finished the season 15–16, 7–11 in Big East play to finish in a tie for eighth place.

They advanced to the quarterfinals of the Big East women's basketball tournament to Creighton where they lost to Marquette.

Roster [1]