| Singles | |
|---|---|
| 2015 Connecticut Open | |
| Champion |
|
| Runner-up |
|
| Final score | 6–7(6–8), 6–2, 6–2 |
Petra Kvitová was the defending champion, and successfully defended her title, defeating compatriot and fourth seed Lucie Šafářová in the final 6–7(6–8), 6–2, 6–2.
The top two seeds received a bye into the second round.