Jelena Janković was the defending champion, but chose not to participate that year.
Serena Williams was the two-time defending champion and successfully defended her title by defeating Elena Dementieva 6–1, 6–1 in the final.
Serena Williams was the defending champion, but she chose not to compete that year.
Nicole Arendt and Ai Sugiyama were the defending champions but they competed with different partners that year, Arendt with Liezel Huber and Sugiyama with Elena Tatarkova.
Daniela Hantuchová was the defending champion but lost in the fourth round to Amanda Coetzer.
The 1999 Nokia Cup was a WTA Tier IV tournament held in Prostějov, Czech Republic, and the only edition of the Nokia Cup. Slovak Henrieta Nagyová won in the final 7–6(7–2), 6–4 against Silvia Farina.
The 1999 Family Circle Cup singles was the singles event of the twenty-seventh edition of the tennis tournament played at Hilton Head, United States. It is the third WTA Tier I tournament of the year, and part of the US Spring tennis season. Amanda Coetzer was the defending champion but lost in the third round to Henrieta Nagyová.
The 1999 Westel 900 Budapest Open singles was the singles event of the second edition of the Budapest Grand Prix; a WTA Tier IV tournament and the most prestigious women's tennis tournament held in Hungary. Virginia Ruano Pascual was the defending champion but lost in the first round to Amanda Hopmans.
Venus Williams was the defending champion but lost to her sister, Serena Williams, 2–6, 2–6 in the semifinals. Serena Williams won the title by beating first seeded Jennifer Capriati, 7–5, 7–6(7–4) in the final.
Jelena Dokic was the defending champion, but lost in third round to Anastasia Myskina.
Caroline Wozniacki was the defending champion, but was defeated in the fourth round by Ana Ivanovic.
This article displays the qualifying draw for the women's singles event at the 2001 Australian Open.
María José Martínez Sánchez was the defending champion, but lost to Ekaterina Makarova in the quarterfinals.
Caroline Wozniacki won the title, defeating Kaia Kanepi in the final, 6–1, 6–0. This was the first title in 13 months for the former World No. 1 and her first of 2012.
Players and pairs who neither have high enough rankings nor receive wild cards may participate in a qualifying tournament held one week before the annual Wimbledon Tennis Championships.
This article displays the qualifying draw for the Women's Singles at the 2001 French Open.
Lindsay Davenport was the defending champion, but lost in the final to tournament winner Patty Schnyder 6–7(5–7), 7–6(10–8), 6–3.
Ángeles Montolio was the defending champion, but lost in quarterfinals to Anca Barna.
Jelena Dokic and Nadia Petrova were the defending champions, and successfully defended their title, defeating Rika Fujiwara and Ai Sugiyama in the final, 6–3, 6–2.
Gisela Dulko won her first WTA Tour singles title, defeating Sorana Cîrstea in the final, 6–7(2–7), 6–2, 6–2 to capture the Women's Singles tennis championship at the 2007 Hungarian Ladies Open.
Adriana Gerši (qualified)
Lubomira Bacheva (first round)
Marie-Gaïané Mikaelian (qualified)
Martina Müller (qualifying competition, lucky loser)
Eleni Daniilidou (qualified)
Seda Noorlander (first round)
Alina Jidkova (second round)
Katarina Srebotnik (qualified)
Céline Beigbeder (second round)
Jelena Kostanić Tošić (second round)
Clarisa Fernández (first round)
María Vento-Kabchi (first round)
Saori Obata (second round)
Jana Nejedly (qualified)
Sylvia Plischke (second round)
Irina Selyutina (first round)
Dawn Buth (first round)
