Lisa Raymond and Samantha Stosur defeated Elena Dementieva and Flavia Pennetta in the final, 6–2, 5–7, 6–3 to win the women's doubles tennis title at the 2005 US Open.
Twelfth-seeded Yan Zi and Zheng Jie defeated first-seeded Lisa Raymond and Samantha Stosur, 2–6, 7–6 (7), 6–3 to win the women's doubles title at the 2006 Australian Open.
Kim Clijsters and Ai Sugiyama were the defending champions, but Clijsters chose not to participate. Sugiyama played alongside Liezel Huber, but they lost in the first round to Shinobu Asagoe and Rika Fujiwara.
Anna-Lena Grönefeld and Martina Navratilova were the defending champions, but they decided not to compete with each other. Grönefeld participated with Cara Black, but the pair were defeated by Navratilova and Nadia Petrova in the final, 6–1, 6–2. This was Navratilova's 177th WTA doubles title, and was her final doubles title before her retirement later in 2006. Navratilova's 177 doubles titles is an Open Era record.
Daniela Hantuchová defeated Martina Hingis in the final, 6–3, 6–4 to win the women's singles tennis title at the 2002 Indian Wells Masters. It was her first WTA Tour singles title.
Defending champion Venus Williams defeated her sister Serena in the final, 6–1, 4–6, 6–4 to win the women's singles tennis title at the 1999 Miami Open.
Martina Hingis defeated Julie Halard-Decugis in the final, 6–0, 6–1 to win the singles tennis title at the 1999 WTA German Open.
The 1999 WTA Madrid Open singles was the singles event of the fourth edition of the Madrid Open, a WTA Tier III tournament held in Madrid, Spain and part of the European clay court season. Patty Schnyder was the defending champion but she was defeated in the second round by Paola Suárez.
Monica Seles was the defending champion, but lost in the second round to Lina Krasnoroutskaya.
Joannette Kruger and Francesca Schiavone were the defending champions, but did not compete this year.
Emmanuelle Gagliardi and Dinara Safina were the defending champions, but none competed this year. Gagliardi competed in Kolkata at the same week, while Safina decided to rest after her participation in the Fed Cup final.
The tournament was moved from Shanghai to Beijing in 2004. Last champions in Shanghai were Émilie Loit and Nicole Pratt. Pratt teamed up with Tamarine Tanasugarn but they were eliminated in semifinals.
Émilie Loit was the defending champion, but did not compete this year.
Emmanuelle Gagliardi and Janette Husárová were the defending champions, but none competed this year.
The 2003 Internazionali Femminili di Palermo was a women's tennis tournament played on outdoor clay courts in Palermo, Italy that was part of the Tier V category of the 2003 WTA Tour. It was the 16th edition of the Internazionali Femminili di Palermo and took place from 7 July until 13 July 2003. Ninth-seeded Dinara Safina won the singles title and earned $16,000 first-prize money.
Katarina Srebotnik and Åsa Svensson were the defending champions, but none competed this year.
Maria Elena Camerin and Emmanuelle Gagliardi were the defending champions, but chose to compete in Luxembourg at the same week.
Li Ting and Sun Tiantian won the first edition of this tournament in an all-Chinese final.
Marion Bartoli and Émilie Loit were the defending champions, but Bartoli chose not to participate in 2005. Loit successfully defended her title, alongside Barbora Strýcová.
Adriana Serra Zanetti and Emily Stellato were the defending champions, but lost in the first round to eventual champions Anabel Medina Garrigues and Arantxa Sánchez Vicario.
Adriana Serra Zanetti 
María José Martínez Sánchez 
