2018 Connecticut Open – Singles

Singles
2018 Connecticut Open
Champion Aryna Sabalenka
Runner-up Carla Suárez Navarro
Score6–1, 6–4
Draw30

Daria Gavrilova was the defending champion, but lost to Aryna Sabalenka in the second round.

Sabalenka went on to win her first WTA Tour title, defeating Carla Suárez Navarro in the final, 6–1, 6–4. Suárez Navarro reached the final despite playing only one completed match in the first four rounds.