This tournament was a new addition to the ITF Women's Circuit.
Chan Yung-jan and Zhang Shuai were the defending champions, but neither player chose to participate this year.
Zheng Saisai was the defending champion, and successfully defended her title, defeating Han Xinyun in the all-Chinese final, 6–4, 3–6, 6–4.
Han Xinyun and Zhang Kailin were the defending champions, but lost in the semifinals.
Chuang Chia-jung and Junri Namigata were the defending champions, but Chuang chose not to participate. Namigata partnered Erika Sema, but lost in the first round to Miyu Kato and Kotomi Takahata.
This was a new event to the WTA 125K series.
Daria Gavrilova was the defending champion, but chose not to participate.
Zheng Saisai was the defending champion, but chose to participate in Madrid instead.
Xu Yifan and Zheng Saisai were the defending champions, but both players chose to participate in Madrid instead.
Ana Konjuh was the defending champion, but withdrew before the tournament began.
Jelena Janković was the defending champion, but chose to participate in Florianópolis instead.
Chang Kai-chen and Zheng Saisai were the defending champions, but Zheng chose not to participate this year. Chang played alongside Duan Yingying, but lost in the first round to Nicha Lertpitaksinchai and Peangtarn Plipuech.
Wang Qiang was the defending champion, but chose not to participate.
Zheng Saisai won the title, defeating Liu Fangzhou 6–2, 6–3 in the final.
Wang Yafan and Zhang Kailin were the defending champions, but Wang chose not to participate. Zhang partnered Yang Zhaoxuan, but lost to Han Xinyun and Ye Qiuyu in the quarterfinals.
Zhang Kailin was the defending champion, but lost in the first round to Xun Fangying.
Peng Shuai was the defending champion, but lost in the semifinals to Maria Sharapova.
Zhang Shuai was the defending champion, but she withdrew before her first round match against Wang Yafan.
Maria Sharapova was the defending champion, but withdrew due to a shoulder injury.
Anastasia Pavlyuchenkova was the defending champion, but withdrew before the tournament began.
Caroline Garcia was the defending champion, but lost in the second round to Wang Yafan.
Lee Ya-hsuan 
Kotomi Takahata 
Nicha Lertpitaksinchai 
Jessy Rompies 
