2017 Connecticut Open – Singles
Agnieszka Radwańska was the defending champion, but lost in the semifinals to Daria Gavrilova.
Gavrilova went on to win her first WTA Tour title, defeating Dominika Cibulková in the final, 4–6, 6–3, 6–4.
Seeds
The top two seeds received a bye into the second round.Qualifying
Lucky losers
- '''Christina McHale'''