Final score 6–2, 6–3 | ||
Dominika Cibulková was the defending champion, but lost in the first round to Ana Ivanovic.
Samantha Stosur won the title, defeating Victoria Azarenka in the final, 6–2, 6–3.
Seeds
The top four seeds receive a bye into the second round.
References
2013 Southern California Open – Singles Wikipedia(Text) CC BY-SA