| Date: | 17–23 April |
| Edition: | 4th |
| Category: | WTA 125K series |
| Location: | Zhengzhou, China |
| Surface: | Hard, indoor |
| Prize Money: | $125,000 |
| Champs: |  Wang Qiang |
| Champd: | Han Xinyun / Zhu Lin |
| Before Name: | Jinyuan Cup |
The 2017 Zhengzhou Women's Tennis Open was a professional tennis tournament played on indoor hard courts. It was the fourth edition of the tournament and part of the 2017 WTA 125K series, offering a total of $125,000 in prize money. It took place in Zhengzhou, China, on 17–23 April 2017.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| China | Peng Shuai | 40 | 1 | |
| China | Wang Qiang | 62 | 2 | |
| China | Duan Yingying | 63 | 3 | |
 Japan | Nao Hibino | 77 | 4 | |
| China | Zheng Saisai | 88 | 5 | |
| Japan | Kurumi Nara | 95 | 6 | |
| China | Han Xinyun | 120 | 7 | |
| China | Liu Fangzhou | 137 | 8 |
The following players received wildcards into the singles main draw:
Liu Chang Peng Shuai Tang Haochen Xu Yifan Yang ZhaoxuanThe following players received entry from the qualifying draw:
| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Japan | Shuko Aoyama | China | Xu Yifan | 69 | 1 | |
| Japan | Eri Hozumi | Japan | Miyu Kato | 74 | 2 | |
| China | Liu Chang | China | Zheng Saisai | 209 | 3 | |
| Japan | Hiroko Kuwata | Japan | Akiko Omae | 225 | 4 |
See main article: 2017 Zhengzhou Women's Tennis Open – Singles.
Wang Qiang def. Peng Shuai, 3–6, 7–6(7–3), 1–1 ret.See main article: 2017 Zhengzhou Women's Tennis Open – Doubles.
Han Xinyun / Zhu Lin def. 
Jacqueline Cako / 
Julia Glushko, 7–5, 6–1