Jiang Xinyu

Jiang Xinyu (; ; born 3 March 1999) is a Chinese professional tennis player who specializes in doubles. She achieved a career-high doubles ranking of world No. 25, on 3 November 2025. Jiang has won seven doubles titles on the WTA Tour and 18 doubles titles on the ITF Women's Circuit. On 16 October 2023, she peaked at No. 511 in the singles rankings.

Playing for China Billie Jean King Cup team, she has a win-loss record of 7–1.

Career 2017-2018: First WTA Tour titles, Premier 5 debut She has won her biggest title in 2017 at the Jiangxi International Open in Nanchang, partnering Tang Qianhui, and then successfully defended it the following year.

She made her WTA Premier 5 debut at the 2018 Wuhan Open with Wang Qiang.

2023: Third doubles title, tour singles debut After a break from competing on the professional tour, she made her comeback in January 2023 on the ITF Circuit. In April, she participated with the Chinese team in Billie Jean King Cup competition.

In September, Jiang won her third career title at the 2023 Guangzhou Open with Guo Hanyu. Also with Guo, she reached the final of the Ningbo Open. She received wildcards in doubles for the WTA 1000 China Open, and for the WTA 500 Zhengzhou Open with Guo where they lost to top seeds and eventual champions, Gabriela Dabrowski and Erin Routliffe, in the semifinals. In late October, she received a wildcard for her WTA Tour main-draw debut at the Jiangxi Open but lost to Sara Sorribes Tormo. At the same tournament, she reached the semifinals in doubles with Guo.

2024–2025: Back-to-back titles, WTA 1000 final, top 25 Following a sixth final at the 2024 Thailand Open with Guo Hanyu and her first third-round showing in a major at the Australian Open, she reached the top 50, on 5 February 2024.

Partnering Wu Fang-hsien, Jiang won the doubles title at the 2025 Auckland Open, defeating Aleksandra Krunić and Sabrina Santamaria in the final. The following week, the pair won the Hobart International doubles title, overcoming Monica Niculescu and Fanny Stollár in the final.

In February, Jiang and Wu reached the final at the WTA 1000 Qatar Ladies Open, losing to Sara Errani and Jasmine Paolini in straight sets. At the WTA 1000 Miami Open, the pair reached the semifinals again defeating Asia Muhammad and Demi Schuurs, Ashlyn Krueger and Jessica Pegula by retirement, and the Chinese pair of Zheng Saisai and Wang Xinyu.

She won her sixth career title at Hong Kong with Wang Yafan and finished the season in the top 25 in the WTA doubles rankings.

WTA Tour finals Doubles: 13 (7 titles, 6 runner-ups) LegendWTA 1000 (0–1)WTA 500 (1–1)WTA 250 (6–4)Finals by surfaceHard (7–6)

ITF Circuit finals Singles: 1 (runner-up) LegendW25 tournaments (0–1)Finals by surfaceHard (0–1) ResultDateTournamentTierSurfaceOpponentScoreLoss May 2023ITF Incheon, South KoreaW25 Hard Cody Wong 6–1, 3–6, 0–3 ret.

Doubles: 26 (18 titles, 8 runner-ups) Legend$100,000 tournaments (2–0)$50/60,000 tournaments (3–1)$40,000 tournaments (1–0)$25,000 tournaments (11–4)$10/15,000 tournaments (1–3)Finals by surfaceHard (16–6)Clay (2–2)