History of Ann Li (tennis) in Timeline

By Popular Timelines Editorial Team · Updated: July 16, 2026

Ann Li is an American professional tennis player who has made a notable impact on the WTA Tour since turning professional in 2017. A former junior standout, she reached the girls' singles final at the 2017 Wimbledon Championships. As a professional, Li achieved a career-high singles ranking in the top 50, bolstered by consistent performances in Grand Slam tournaments and her first WTA title at the 2021 Tenerife Ladies Open. Known for her powerful baseline game and disciplined court movement, she has demonstrated the ability to compete against top-tier opponents. Despite facing challenges with injuries throughout her burgeoning career, Li remains a recognized talent in American tennis, continuing to work toward establishing herself as a permanent fixture among the world's elite players.

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Full Timeline

1979: Historical Context of All-American Girls' Final

The year 1979 serves as the historical benchmark for the last time an all-American girls' final occurred at Wimbledon prior to Ann Li's appearance in the final in 2017.

1979: Historical Context for Junior Wimbledon

The year 1979 serves as the last point of reference for an all-American girls' final at Junior Wimbledon prior to Ann Li's appearance in 2017.

June 26, 2000: Birth of Ann Li

On June 26, 2000, American tennis player Ann Li was born.

2017: Junior Grand Slam Final and First ITF Title

In 2017, Ann Li reached her first Junior Grand Slam singles final at Wimbledon, where she was runner-up to Claire Liu. Later in 2017, she secured her first professional title by winning a $15k ITF Circuit tournament held in Evansville, Indiana.

2017: Junior Wimbledon Finalist

In 2017, Ann Li reached the final of the Junior Wimbledon tournament, marking the first all-American girls' final at the event since 1979.

2018: 2018 Professional Tennis Season Results

Throughout the 2018 season, Ann Li participated in various professional tennis tournaments, including the Lexington Challenger, Landisville Challenge, ITF Templeton Pro, and qualifiers for the US Open. During this year, she achieved several notable victories against players such as Heather Watson, Sabine Lisicki, and Lauren Davis, though she experienced exits against opponents like Asia Muhammad, Madison Brengle, and Marie Bouzková.

November 9, 2020: Career-High Ranking Milestone

On November 9, 2020, Ann Li achieved a significant career milestone by entering the top-100 world rankings for the first time, reaching the position of world No. 97.

October 2021: Maiden WTA Title and Top-50 Ranking Breakthrough

On 25 October 2021, Ann Li secured her first-ever WTA Tour title at the Tenerife Ladies Open after defeating Camila Osorio in straight sets. This victory propelled her into the top-50 rankings for the first time in her career, achieving a new personal high of world No. 48.

2022: First WTA 1000 third round appearance at the Miami Open

In 2022, Ann Li achieved a career milestone at the Miami Open by advancing to the third round of a WTA 1000 tournament for the first time in her career. During this run, she secured a notable victory over the third-seeded Anett Kontaveit before ultimately being defeated by Alison Riske.

2022: Bad Homburg Open Participation

In 2022, Ann Li competed in the Bad Homburg Open, which served as a reference point for her later return to WTA 500 tournament qualifying in 2024.

2023: 2023 Season Tournament Performances

During the 2023 season, Ann Li qualified for the Cincinnati Open, where she earned a first-round victory over Magda Linette before being defeated by Aryna Sabalenka. Additionally, she qualified for the Guadalajara Open in 2023 but was eliminated in the first round by Sloane Stephens.

October 2025: Second WTA Title at the Guangzhou Open

Throughout October 2025, Ann Li competed in the Guangzhou Open, defeating players including Victoria Jiménez Kasintseva, Camila Osorio, and Elisabetta Cocciaretto to reach the semifinals. After advancing past Zhang Shuai due to an injury, Li defeated Lulu Sun in the final match of the tournament to secure her second WTA title and reach a career-high ranking of world No. 33 on 27 October 2025.