Serena Williams defeated the two-time defending champion, her sister Venus Williams, in a rematch of the previous year's final, 6–4, 6–3 to win the women's singles tennis title at the 2002 US Open. It was her third consecutive major title, the third step towards completing her first "Serena Slam", and her second consecutive major title won without losing a set.
Kim Clijsters was the defending champion, but withdrew before her third round match against Laura Granville due to a wrist injury which would ultimately sideline her for the remainder of the season.
Justine Henin was the defending champion, but did not participate in the tournament.
The 1999 WTA Madrid Open doubles was the doubles event of the fourth edition of the Internationaux de Strasbourg, a WTA Tier III tournament held in Madrid, Spain and part of the European clay court season. Florencia Labat and Dominique Van Roost were the defending champions, but they did not compete this year.
Sania Mirza and Liezel Huber were the defending champions, but Huber chose not to participate this year.
Nicole Vaidišová was the defending champion, but chose not to participate that year.
The 1999 Sanex Trophy singles was the singles event of the first edition of the Sanex Trophy; a WTA Tier IV tournament and one of the most prestigious women's tennis tournament held in Belgium.
The singles tournament at the 2006 Family Circle Cup took place between April 10 and April 16, 2006 on the indoor clay courts of the Family Circle Tennis Center in Charleston, United States. Justine Henin-Hardenne was the defending champion, but lost to Patty Schnyder in the semifinals. Nadia Petrova won the title, defeating Patty Schnyder in the final.
Liezel Huber and Magdalena Maleeva were the defending champions, but competed this year with different partners. Huber teamed up with Ai Sugiyama and were eliminated in quarterfinals, while Maleeva teamed up with Katarina Srebotnik and lost in first round.
This article displays the qualifying draw for the Women's singles at the 2004 Australian Open.
This article displays the qualifying draw for the Women's Singles at the 2006 US Open.
This article displays the qualifying draw for the Women's Singles at the 2003 US Open.
This was the tournament's first edition.
The 2003 Sparkassen Cup doubles was the tennis doubles event of the thirteenth and final edition of the Sparkassen Cup; a WTA Tier II tournament held in Leipzig, Germany.
Adriana Serra Zanetti and Antonella Serra Zanetti were the defending champions, but chose not to participate that year.
Jelena Kostanić and Claudine Schaul were the defending champions, but Kostanic did not compete this year. Schaul was about to team up with Émilie Loit, but had to withdrew because of a left groin strain.
Tatiana Perebiynis and Silvija Talaja were the defending champions, but Perebiynis did not compete this year. Talaja teamed up with Stéphanie Cohen-Aloro and lost in semifinals to tournament winners Nuria Llagostera Vives and Marta Marrero.
Gisela Dulko and María Emilia Salerni were the defending champions, but none competed this year.
Tatiana Perebiynis and Tatiana Poutchek were the defending champions, but Perebiynis did not compete this year. Poutchek teamed up with Yuliya Beygelzimer and successfully defended her title, by defeating Li Ting and Sun Tiantian 6–3, 7–6(7–0) in the final.
Adriana Serra Zanetti 
Marion Bartoli 
