| Date: | August 15–23 |
| Edition: | 46th |
| Category: | WTA Premier |
| Surface: | Hard / outdoor |
| Location: | New Haven, Connecticut, United States |
| Champs: |  Petra Kvitová |
| Champd: | Andreja Klepač /  Sílvia Soler Espinosa |
| Before Name: | New Haven Open at Yale |
The 2014 Connecticut Open (formerly known as the New Haven Open at Yale) was a women's tennis tournament played on outdoor hard courts. It was the 46th edition of the Connecticut Open, and part of the Premier Series of the 2014 WTA Tour. It took place at the Cullman-Heyman Tennis Center in New Haven, Connecticut, United States, from August 15 through August 23. It was the last event on the 2014 US Open Series before the 2014 US Open.
| Country | Player | Rank* | Seed | |
|---|---|---|---|---|
 Romania | Simona Halep | 2 | 1 | |
| Czech Republic | 4 | 2 | ||
 Canada | Eugenie Bouchard | 8 | 3 | |
| Caroline Wozniacki | 12 | 4 | ||
 Slovakia | Dominika Cibulková | 13 | 5 | |
 Italy | 14 | 6 | ||
| Italy | Sara Errani | 15 | 7 | |
| Spain |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Carla Suárez Navarro --> replaced by Caroline Garcia
Zhang Shuai --> replaced by Alison Riske| Country | Player | Country | Player | Rank* | Seed | |
|---|---|---|---|---|---|---|
| Cara Black |  India | Sania Mirza | 11 | 1 | ||
| Czech Republic | Květa Peschke | Katarina Srebotnik | 17 | 2 | ||
 Hungary |  France | |||||
| Chan Hao-ching | China | Zheng Jie | 40 | 4 | ||
| Spain | Anabel Medina Garrigues |  Kazakhstan | Yaroslava Shvedova | 51 | 5 |
The following pair received a wildcard into the doubles main draw:
The following pair received entry as alternates:
Kristina Mladenovic (lumbar spine injury)See main article: 2014 Connecticut Open – Singles. Petra Kvitová defeated Magdaléna Rybáriková, 6–4, 6–2[1]
See main article: 2014 Connecticut Open – Doubles. Andreja Klepač / Sílvia Soler Espinosa defeated 
Marina Erakovic / Arantxa Parra Santonja, 7–5, 4–6, [10–7]
