2013 ITF Women's Circuit – Sanya

The 2013 ITF Women's Circuit – Sanya was a professional tennis tournament played on outdoor hard courts. It was the third edition of the tournament which was part of the 2013 ITF Women's Circuit, offering a total of $50,000 in prize money. It took place in Sanya, China, on 9–15 September 2013.

Seeds

 * 1 Rankings as of 26 August 2013

Other entrants
The following players received wildcards into the singles main draw:
 * 🇨🇳 Sun Ziyue
 * 🇨🇳 Tian Ran
 * 🇨🇳 Wang Yafan
 * 🇨🇳 Xu Shilin

The following players received entry from the qualifying draw:
 * Hsu Wen-hsin
 * 🇨🇳 Liang Chen
 * 🇨🇳 Tang Haochen
 * 🇨🇳 Zhao Yijing

The following player received entry into the singles main draw as a lucky loser:
 * 🇨🇳 Zhao Di

Singles

 * 🇨🇿 Karolína Plíšková def. 🇨🇳 Zheng Saisai 6–3, 6–4

Doubles

 * 🇨🇳 Sun Ziyue / 🇨🇳 Xu Shilin def. 🇨🇳 Yang Zhaoxuan / 🇨🇳 Zhao Yijing 6–7(5–7), 6–3, [10–3]