| Doubles | |
|---|---|
| 2019 Suzhou Ladies Open | |
| Champions |  Jiang Xinyu Tang Qianhui |
| Runners-up |  Ankita Raina  Rosalie van der Hoek |
| Score | 3–6, 6–3, [10–5] |
Misaki Doi and Nao Hibino were the defending champions, but chose not to participate. [1]
Jiang Xinyu and Tang Qianhui won the title, defeating Ankita Raina and Rosalie van der Hoek in the final, 3–6, 6–3, [10–5].
Harriet Dart / 
Valeria Savinykh (quarterfinals, withdrew) Jiang Xinyu / Tang Qianhui (champions) Ankita Raina / Rosalie van der Hoek (final)
Sofia Shapatava / Emily Webley-Smith (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | H Dart V Savinykh | 6 | 6 | ||||||||||||||||||||||||
| S Feng F Xun | 3 | 3 | 1 | H Dart V Savinykh | |||||||||||||||||||||||
 J Jakšić N Kostić | 78 | 2 | [10] | J Jakšić N Kostić | w/o | ||||||||||||||||||||||
 S-j Jang  H Kuwata | 66 | 6 | [3] | J Jakšić N Kostić | 6 | 5 | [8] | ||||||||||||||||||||
| 3 | A Raina R van der Hoek | 6 | 7 | 3 | A Raina R van der Hoek | 4 | 7 | [10] | |||||||||||||||||||
| WC | M Guo W Zhu | 2 | 5 | 3 | A Raina R van der Hoek | 2 | 6 | [15] | |||||||||||||||||||
| S Xu X You | 4 | 4 | K Laskutova  R Șerban | 6 | 2 | [13] | |||||||||||||||||||||
| K Laskutova R Șerban | 6 | 6 | 3 | A Raina R van der Hoek | 6 | 3 | [5] | ||||||||||||||||||||
J Kang  P Plipuech | 6 | 77 | 2 | X Jiang Q Tang | 3 | 6 | [10] | ||||||||||||||||||||
| WC | J Chen M Wu | 3 | 61 | J Kang P Plipuech | w/o | ||||||||||||||||||||||
| Y Duan Yi Zhang | 3 | 6 | [12] | Y Duan Yi Zhang | |||||||||||||||||||||||
| 4 | S Shapatava E Webley-Smith | 6 | 1 | [10] | J Kang P Plipuech | 77 | 3 | [1] | |||||||||||||||||||
S Ma  A Naydenova | 3 | 5 | 2 | X Jiang Q Tang | 65 | 6 | [10] | ||||||||||||||||||||
 B Gumulya J Rompies | 6 | 7 | B Gumulya J Rompies | 5 | 65 | ||||||||||||||||||||||
| WC | Jia Lu M Wang | 4 | 2 | 2 | X Jiang Q Tang | 7 | 77 | ||||||||||||||||||||
| 2 | X Jiang Q Tang | 6 | 6 | ||||||||||||||||||||||||
The 2017 Jin'an Open was a professional tennis tournament played on outdoor hard courts. It was the first (women) and second (men) editions of the tournament and part of the 2017 ITF Women's Circuit and the 2017 ITF Men's Circuit, offering a total of $60,000 (women) and $25,000 (men) in prize money. It took place in Lu'an, China, from 22–28 May for women and 29 May–4 June for men.
Liang Chen and Lu Jingjing were the defending champions, but chose not to compete together. Lu played alongside You Xiaodi, but lost in the quarterfinals to Liang and Ye Qiuyu. Liang and Ye then lost in the semifinals to Jiang Xinyu and Tang Qianhui.
Veronika Kudermetova and Aleksandra Pospelova were the defending champions, but both players chose not to participate.
İpek Soylu and Xu Yifan were the defending champions, but did not participate this year.
The 2018 Jin'an Open was a professional tennis tournament played on outdoor hard courts. It was the second edition of the tournament and was part of the 2018 ITF Women's Circuit. It took place in Lu'an, China, on 7–13 May 2018.
Jiang Xinyu and Tang Qianhui were the defending champions, but they lost in the first round to Gai Ao and Zheng Wushuang.
Jiang Xinyu and Tang Qianhui were the defending champions and successfully defended their title, defeating Lu Jingjing and You Xiaodi in the final, 6–4, 6–4.
Duan Yingying and Han Xinyun were the defending champions, but did not participate this year.
Ayla Aksu and Harriet Dart were the defending champions, but both players chose not to participate.
Harriet Dart and Ankita Raina were the defending champions, but Dart chose not to participate. Raina partnered alongside Akiko Omae, but they lost in the first round to Cao Siqi and Xun Fangying.
This was the first edition of the tournament.
Jiang Xinyu and Tang Qianhui were the two-time defending champions, but lost in the semifinals to Peng Shuai and Zhang Shuai.
The 2019 Suzhou Ladies Open was a professional tennis tournament played on outdoor hard courts. It was the eighth edition of the tournament which was part of the 2019 ITF Women's World Tennis Tour. It took place in Suzhou, China between 14 and 20 October 2019.
The 2019 Liuzhou Open was a professional tennis tournament played on hard courts. It was the second edition of the tournament for men and fourth edition for women. It was the part of the 2019 ATP Challenger Tour and 2019 ITF Women's World Tennis Tour. It took place in Liuzhou, China between 21 October and 3 November 2019.
Lyudmyla and Nadiia Kichenok were the defending champions, but Nadiia Kichenok chose not to participate.
Eudice Chong and Ye Qiuyu were the defending champions, but Ye chose not to participate. Chong partnered Zheng Wushuang, but lost in the first round to Feng Shuo and Guo Hanyu.
Peng Shuai and Yang Zhaoxuan were the defending champions, but Yang chose to compete in Brisbane instead. Peng partnered Zhang Shuai, but lost in the first round to Jiang Xinyu and Tang Qianhui.
Anna Blinkova and Xenia Knoll were the defending champions but chose not to participate.
Lucie Hradecká and Andreja Klepač were the defending champions but Hradecká chose not to participate. Klepač partnered Kirsten Flipkens, but lost in the quarterfinals to Ekaterine Gorgodze and Ankita Raina.
Anna Danilina and Valeriya Strakhova were the defending champions but Strakhova chose not to participate. Danilina partnered alongside Arianne Hartono and successfully defend her title, defeating Ankita Raina and Rosalie van der Hoek in the final, 6–7(4–7), 6–4, [10–6].