Kristie Ahn was the defending champion, but retired in the first round against
Kurumi Nara.
Whitney Osuigwe won the title, defeating
Beatriz Haddad Maia in the final, 6–3, 6–4.
Seeds
Draw
Finals
Top half
Bottom half
References
Main Draw
{{DEFAULTSORT:2018 RBC Pro Challenge - Singles
RBC Pro Challenge - Singles