| Date: | 24–30 April |
| Edition: | 6th (ATP) 4th (ITF) |
| Category: | ATP Challenger Tour ITF Women's Circuit |
| Location: | Anning, China |
| Surface: | Clay |
| Prize Money: | $150,000+H (ATP) $100,000+H (ITF) |
| Champms: |  Janko Tipsarević |
| Champmd: | Dino Marcan /  Tristan-Samuel Weissborn |
| Champws: |  Zheng Saisai |
| Champwd: | Han Xinyun / Ye Qiuyu |
The 2017 Kunming Open was a professional tennis tournament played on outdoor clay courts. It was the sixth (ATP) and fourth (ITF) editions of the tournament and part of the 2017 ATP Challenger Tour and the 2017 ITF Women's Circuit, offering $150,000+H (ATP) and $100,000+H (ITF) in prize money. It took place in Anning, China, from 24–30 April 2017.
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q | width=85 | Q2 |
| Singles | 125 | 75 | 45 | 25 | 10 | 0 | 5 | 0 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Doubles | 0 |
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Australia | Jordan Thompson | 79 | 1 | |
| Serbia | Janko Tipsarević | 89 | 2 | |
 Italy | Luca Vanni | 122 | 3 | |
 Slovakia | Andrej Martin | 123 | 4 | |
| Blaž Kavčič | 129 | 5 | ||
 France | Quentin Halys | 143 | 6 | |
| France | Mathias Bourgue | 151 | 7 | |
 Russian Federation | Teymuraz Gabashvili | 157 | 8 |
The following players received wildcards into the singles main draw:
Bai Yan He Yecong Sun Fajing Xia ZihaoThe following player received entry into the singles main draw using a protected ranking:
The following player received entry into the singles main draw as a special exempt:
The following players received entry from the qualifying draw:
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| China | ||||
| China | Zheng Saisai | 90 | 2 | |
 Japan | Kurumi Nara | 98 | 3 | |
| China | Zhang Kailin | 120 | 4 | |
| China | Han Xinyun | 121 | 5 | |
| China | Zhu Lin | 140 | 6 | |
| Japan | Hiroko Kuwata | 179 | 7 | |
| Valentini Grammatikopoulou | 196 | 8 |
The following players received wildcards into the singles main draw:
Kang Jiaqi Pei Tingting Yang ZhaoxuanThe following players received entry from the qualifying draw:
Mana Ayukawa Nagi Hanatani Jessica Moore Sun XuliuThe following player received entry into the singles main draw by a lucky loser:
Gai AoSee main article: 2017 Kunming Open – Men's singles.
Janko Tipsarević def. Quentin Halys 6–7(5–7), 6–3, 6–4.See main article: 2017 Kunming Open – Women's singles.
Zheng Saisai def. 
Zarina Diyas, 7–5, 6–4See main article: 2017 Kunming Open – Men's doubles.
Tristan-Samuel Weissborn def. Steven de Waard / Blaž Kavčič 5–7, 6–3, [10–7].See main article: 2017 Kunming Open – Women's doubles.
Han Xinyun / Ye Qiuyu def. 
Prarthana Thombare / Xun Fangying, 6–2, 7–5
