The 2015 Guangzhou International Women's Open was a women's tennis tournament played on outdoor hard courts. It was the 12th edition of the Guangzhou International Women's Open, and part of the WTA International tournaments of the 2015 WTA Tour. It took place in Guangzhou, China, from September 22 through September 26, 2015.
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q | width=85 | Q2 | width=85 | Q1 |
| Singles | 280 | 180 | 110 | 60 | 30 | 1 | 18 | 12 | 1 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubles | 1 |
| Event | W | F | SF | QF | Round of 16 | Round of 321 | width=85 | Q2 | width=85 | Q1 |
| Singles | $43,000 | $21,400 | $11,500 | $6,175 | $3,400 | $2,100 | $1,020 | $600 | ||
| Doubles * | $12,300 | $6,400 | $3,435 | $1,820 | $960 |
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Romania | Simona Halep | 2 | 1 | |
| Andrea Petkovic | 17 | 2 | ||
 Italy | Sara Errani | 21 | 3 | |
 Serbia | Jelena Janković | 25 | 4 | |
 Russian Federation | Svetlana Kuznetsova | 31 | 5 | |
| Romania | Monica Niculescu | 39 | 6 | |
 Montenegro | Danka Kovinić | 69 | 7 | |
 China | Zheng Saisai | 70 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Margarita Gasparyan → replaced by 
Yanina Wickmayer
Olga Govortsova → replaced by Duan Yingying| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Martina Hingis |  India | Sania Mirza | 3 | 1 | ||
 Poland | Klaudia Jans-Ignacik |  Australia | Anastasia Rodionova | 71 | 2 | |
| China | Liang Chen | China | Wang Yafan | 121 | 3 | |
 United Kingdom | Jocelyn Rae | United Kingdom | Anna Smith | 154 | 4 |
See main article: 2015 Guangzhou International Women's Open – Singles.
Jelena Janković def. 
Denisa Allertová, 6–2, 6–0[1]See main article: 2015 Guangzhou International Women's Open – Doubles.
Sania Mirza def. Xu Shilin / You Xiaodi, 6–3, 6–1
