Simona Halep was the defending champion, but lost in the second round to Magdaléna Rybáriková. Petra Kvitová won the title, defeating Rybáriková in the final, 6–4, 6–2. Seeds The top two seeds receive a bye into the second round. Draw Finals Top half Bottom half Qualifying Seeds Qualifiers Lucky losers Caroline Garcia Draw First qualifier Second qualifier Third qualifier Fourth qualifier Fifth qualifier Sixth qualifier External links WTA tournament draws Connecticut Open - Singles Singles