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.
Yan Zi and Zheng Jie were the defending champions but Zheng did not compete. Yan partnered with Peng Shuai but lost in the quarterfinals to Alicia Molik and Mara Santangelo.
Cara Black and Rennae Stubbs were the defending champions, but did not play together. Stubbs partnered with Lisa Raymond but lost in the first round to Stéphanie Cohen-Aloro and Selima Sfar.
Virginia Ruano Pascual and Paola Suárez were the defending champions, but Suárez did not participate due to injury. Ruano Pascual partnered Conchita Martínez, but lost in the first round to Jennifer Hopkins and Mashona Washington.
Kim Clijsters and Ai Sugiyama were the defending champions, however Clijsters did not compete.
Shinobu Asagoe and Els Callens were the defending champions but they competed with different partners that year, Asagoe with Nana Miyagi and Callens with Meilen Tu.
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.
The 1999 Lipton Championships women's doubles was the women's doubles event of the fifteenth edition of the tennis tournament played at Miami, United States. It is the third WTA Tier I tournament of the year, and part of the US Spring tennis season. Martina Hingis and Jana Novotná were the defending champions and won in the final 0–6, 6–4, 7–6(7–1) against Mary Joe Fernández and Monica Seles.
Martina Hingis defeated Anna Kournikova in the final, 6–4, 6–3 to win the singles tennis title at the 1999 Family Circle Cup.
Martina Hingis and Anna Kournikova defeated Elena Dementieva and Lina Krasnoroutskaya in the final, 7–6(7–1), 6–3 to win the women's singles doubles title at the 2001 Kremlin Cup.
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.
Martina Suchá was the defending champion but lost to Alicia Molik in the first round.
Julie Halard-Decugis and Ai Sugiyama were the defending champions, but did not compete this year.
Martina Hingis and Anna Kournikova were the defending champions, but competed this year with different partners. Hingis partnered with Mary Pierce and finished the tournament as runners-up, while Kournikova teamed up with Barbara Schett and lost in semifinals to Lisa Raymond and Rennae Stubbs.
Mahesh Bhupathi and Elena Likhovtseva were the defending champions but decided not to play together. Bhupathi played with Paola Suárez and lost in third round to Nenad Zimonjić and Iroda Tulyaganova, while Likhovtseva competed with Bob Bryan and lost in second round to Andy Ram and Anastasia Rodionova.
Nadia Petrova and Meghann Shaughnessy were the defending champions, but lost in quarterfinals to Lisa Raymond and Rennae Stubbs.
Virginia Ruano Pascual and Paola Suárez were the defending champions, but lost in quarterfinals to Els Callens and Émilie Loit.
Petra Mandula and Patricia Wartusch were the defending champions, but Mandula did not compete this year. Wartusch teamed up with Barbara Schett and lost in quarterfinals to Kira Nagy and Adriana Serra Zanetti.
Anna Kournikova and Janet Lee were the defending champions, but Kournikova did not compete this year. Lee teamed up with Corina Morariu and lost in quarterfinals to Ai Sugiyama and Tamarine Tanasugarn.
The 2004 Nordea Nordic Light Open was a women's tennis tournament played on outdoor hard courts that was part of the Tier IV category of the 2004 WTA Tour. It was the third edition of the tournament and took place in Stockholm, Sweden from 2 August until 8 August 2004. Third-seeded Alicia Molik won the singles title and earned $22,000 first-prize money.
Alicia Molik 
Barbara Schett 
Emmanuelle Gagliardi 
Anna-Lena Grönefeld 
