Paula Ormaechea won the title, defeating Julia Cohen in the final, 7–5, 6–1.
Paula Ormaechea was the defending champion, but chose not to participate.
Andrea Gámiz and Paula Ormaechea were the defending champions, but Ormaechea chose not to participate. Gámiz partnered up with Adriana Pérez and successfully defended her title, the pair defeating Julia Cohen and Andrea Koch-Benvenuto in the final, 6–3, 6–4.
Gisela Dulko was the defending champion, but withdrew due to gastrointestinal illness.
Sara Errani won the title, defeating Flavia Pennetta 5–7, 7–6(7–2), 6–0 in the final.
Caroline Garcia and Aurélie Védy were the defending champions, but both players chose not to participate.
This article displays the qualifying draw for the women's singles event at the 2013 Australian Open.
Shuko Aoyama and Xu Yifan were the defending champions, having won the event in 2012, but Xu chose not to defend her title. Aoyama partnered up with Misaki Doi as the third seeds, but were knocked out of the tournament in the quarterfinals.
Serena Williams defeated Sorana Cîrstea in the final, 6–2, 6–0 to win the women's singles tennis title at the 2013 Canadian Open. The victory gave Williams her third Canadian Open title, her eighth title of the season, and her 54th career WTA Tour title.
Agnieszka Radwańska was the defending champion, but she lost in the second round to Bethanie Mattek-Sands.
This was the first edition of the event. Kurumi Nara won the title, defeating Klára Zakopalová in the final, 6–1, 4–6, 6–1.
Julia Glushko and Paula Ormaechea were the defending champions, having won the event in 2013, but both players chose to participate at the Internazionali BNL d'Italia instead.
Simona Halep was the defending champion, but she chose not to participate this year.
Eugenie Bouchard won her first career title, defeating Karolína Plíšková in the final, 6–2, 4–6, 6–3.
Agnieszka Radwańska defeated Venus Williams in the final, 6–4, 6–2 to win the women's singles tennis title at the 2014 Canadian Open.
Verónica Cepede Royg was the defending champion, but lost in the final to Teliana Pereira, 7–6(8–6), 6–1.
Irina-Camelia Begu and María Irigoyen were the defending champions, however Begu chose to compete at the 2015 Family Circle Cup instead. Irigoyen partnered up with Paula Ormaechea but lost in the first round to Tadeja Majerič and Conny Perrin.
Madison Brengle and Alexa Glatch were the defending champions, but both players chose not to participate.
Ysaline Bonaventure and Rebecca Peterson were the defending champions, but Bonaventure chose not to participate this year. Peterson played alongside Julia Glushko, but lost in the first round to Paula Cristina Gonçalves and Sanaz Marand.
Verónica Cepede Royg and María Irigoyen won the title, defeating Tara Moore and Conny Perrin in the final, 6–1, 7–6(7–5).
This was the first edition of the tournament.
Simona Halep was the defending champion, having won the previous edition in 2013, but chose not to participate.
Julia Glushko 
Paula Ormaechea 
Stéphanie Dubois 
Kurumi Nara 
