Sun Tiantian

Sun Tiantian (Chinese: 孙甜甜; pinyin: Sūn Tiántián; Mandarin pronunciation: [swə́n tʰjɛ̌n tʰjɛ̌n]; born 12 October 1981) is a Chinese tennis player. She won the gold medal at the 2004 Summer Olympics in women's doubles along with her partner Li Ting.

Sun reached a career-high singles ranking of world No. 77 in March 2007, winning her only WTA Tour singles title at the 2006 Tashkent Open, and a career-high in doubles of No. 16 in October 2007, winning eleven WTA Tour titles and reaching the quarterfinals of three Grand Slam tournaments, and winning the mixed doubles event at the 2008 Australian Open alongside Nenad Zimonjić.

In September 2000, Sun won two successive $10k singles titles, a feat she would repeat in June 2001 with another pair of back-to-back $10k singles titles [source: [WTA Official Website](https://www.wtatennis.com/)].

In 2002, Sun continued her success at the next level, winning two $25k tournaments: firstly in April at Ho Chi Minh City, Vietnam, where she defeated Zheng Jie in the semifinal and Jeon Mi-ra in the final [source: [WTA Official Website](https://www.wtatennis.com/)], and then in August at Beijing, overcoming Zheng Jie again in the semifinal and Rika Fujiwara in the final [source: [WTA Official Website](https://www.wtatennis.com/)].

In 2003, she reached the final of a $50k tournament in Modena, entering as a lucky loser and defeating several high-quality opponents such as Martina Suchá, Maret Ani, and Gala León García before losing to Melinda Czink in the final [source: [Tennis Abstract](https://www.tennisabstract.com/)].

That year, Sun also made notable appearances in several WTA tournaments. She qualified for Doha, defeating Yuliana Fedak, Ľubomíra Kurhajcová, and María Sánchez Lorenzo, but lost in three sets to Nicole Pratt in the opening round [source: [WTA Official Website](https://www.wtatennis.com/)]. At the US Open, after a victory over Selima Sfar, she was defeated by Saori Obata in the first round [source: [US Open Official Site](https://www.usopen.org/)]. By the end of 2003, she was ranked world No. 141 [source: [WTA Official Website](https://www.wtatennis.com/)].

In 2004, Sun qualified for several prominent tournaments, including the Australian Open, where she won against Roberta Vinci [source: [Australian Open Official Site](https://ausopen.com/)], and again at Doha. She secured significant victories in Miami and Amelia Island, and at Wimbledon, she won her first-round match against Tathiana Garbin before losing to Anne Kremer [source: [Wimbledon Official Site](https://www.wimbledon.com/)]. At the end of the year, she lost a tight three-set final in the first $50k Shenzhen tournament to Li Na and ended the year ranked No. 118 [source: [WTA Official Website](https://www.wtatennis.com/)].

Sun also competed in the 2004 Summer Olympics, where she won a gold medal in women's doubles with her partner Li Ting, defeating Conchita Martínez and Virginia Ruano Pascual of Spain in the final.