Jiang Xinyu
Jiang Xinyu is a Chinese tennis player.
On 29 May 2017, she achieved a career-high singles ranking of world No. 561. On 2 April 2018, she peaked at No. 88 in the doubles rankings. Jiang has won two doubles titles on the WTA Tour and ten doubles titles on the ITF Women's Circuit.
Jiang won her biggest title to date in 2017 at the Jiangxi International in Nanchang, partnering Tang Qianhui, and then successfully defended it the following year.
WTA career finals
Doubles: 0 (0-2)
| Outcome | No. | Date | Tournament | Surface | Partner | Opponent | Score |
| Runner-up | 1. | 29 July 2017 | Jiangxi Open, Nanchang | Hard |  Tang Qianhui |  Alla Kudryavtseva  Arina Rodionova | 3-6, 2-6 |
| Runner-up | 2. | 28 July 2018 | Jiangxi Open, Nanchang | Hard | Tang Qianhui | Lu Jingjing You Xiaodi | 4-6, 4-6 |
ITF finals
Doubles: 22 (14–8)
| Outcome | No. | Date | Tournament | Surface | Partner | Opponents | Score |
| Runner-up | 1. | 6 March 2015 | Jiangmen, China | Clay | Tang Qianhui |  Hsu Ching-wen Tang Haochen | 4–6, 3–6 |
| Runner-up | 2. | 25 December 2015 | Victoria Park, Hong Kong | Hard | Li Yihong |  Emma Laine  Yukina Saigo | 1–6, 1–6 |
| Winner | 1. | 8 July 2016 | Yuxi, China | Hard | Tang Qianhui | Gai Ao Guo Shanshan | 6–2, 3–6, |
| Runner-up | 3. | 15 July 2016 | Qujing, China | Hard | Tang Qianhui | Akiko Omae  Peangtarn Plipuech | 3–6, 3–6 |
| Runner-up | 4. | 17 September 2016 | Zhuhai, China | Hard | Guo Hanyu |  Ankita Raina  Emily Webley-Smith | 4–6, 4–6 |
| Winner | 2. | 17 February 2017 | Nanjing, China | Hard | Guo Shanshan | Nudnida Luangnam Ye Qiuyu | 7–5, 7–5 |
| Winner | 3. | 12 May 2017 | Yuxi, China | Hard | Tang Qianhui | Gai Ao Kang Jiaqi | 6–2, 7–5 |
| Winner | 4. | 19 May 2017 | Qujing, China | Hard | Tang Qianhui | Feng Shuo Zhao Xiaoxi | 6–4, 6–3 |
| Winner | 5. | 27 May 2017 | Lu'an, China | Hard | Tang Qianhui | Mana Ayukawa Erika Sema | 7–5, 6–4 |
| Runner-up | 5. | 2 June 2017 | Wuhan, China | Hard | Tang Qianhui | Alison Bai Lu Jiajing | 2–6, 6–7 |
| Runner-up | 6. | 7 July 2017 | Anning, China | Clay | Tang Qianhui | Feng Shuo Li Yihong | 3–6, 4–6 |
| Winner | 6. | 17 July 2017 | Tianjin, China | Hard | Tang Qianhui | Liu Chang Lu Jiajing | 6–4, 6–1 |
| Runner-up | 7. | 17 September 2017 | Guiyang, China | Hard | Tang Qianhui |  Lidziya Marozava  Sabina Sharipova | 2–6, 3–6 |
| Winner | 7. | 8 June 2018 | Changsha, China | Hard | Feng Shuo | Han Xinyun Zhang Ying | 6–3, 4–6, |
| Runner-up | 8. | 6 July 2018 | Naiman, China | Hard | Tang Qianhui | Kang Jiaqi  Kim Na-ri | 7–6, 4–6, |
| Winner | 8. | 14 July 2018 | Tianjin, China | Hard | Feng Shuo | Chen Jiahui Ye Qiuyu | 6–4, 6–4 |
| Winner | 9. | 18 May 2019 | Wuhan, China | Hard | Erika Sema | Guo Meiqi Wu Meixu | 7–6, 6–2 |
| Winner | 10. | 6 July 2019 | Tianjin, China | Hard | Tang Qianhui | Wu Meixu Zheng Wushuang | 7–5, 6–2 |
| Winner | 11. | 24 August 2019 | Guiyang, China | Hard | Tang Qianhui |  Eudice Chong Aldila Sutjiadi | 7–5, 7–5 |
| Winner | 12. | 7 September 2019 | Changsha, China | Clay | Tang Qianhui | Rutuja Bhosale Erika Sema | 6–3, 3–6, |
| Winner | 13. | 19 October 2019 | Suzhou, China | Hard | Tang Qianhui | Ankita Raina Rosalie van der Hoek | 3–6, 6–3, |
| Win | 14–8 | Nov 2019 | ITF Liuzhou, China | Hard | Tang Qianhui | Ankita Raina Rosalie van der Hoek | 6–4, 6–4 |