2018 Connecticut Open – Doubles
| Doubles | |
|---|---|
| 2018 Connecticut Open | |
| Champions | Andrea Sestini Hlaváčková Barbora Strýcová |
| Runners-up | Hsieh Su-wei Laura Siegemund |
| Score | 6–4, 6–7(7–9), [10–4] |
Gabriela Dabrowski and Xu Yifan were the defending champions, but chose not to participate this year.
Andrea Sestini Hlaváčková and Barbora Strýcová won the title, defeating Hsieh Su-wei and Laura Siegemund in the final, 6–4, 6–7(7–9), [10–4]