Maria Sharapova defeated Caroline Wozniacki in the final, 6–2, 6–2 to win the women's singles tennis title at the 2013 Indian Wells Masters. It was her second Indian Wells Masters title.
Simona Halep defeated Jelena Janković in the final, 2–6, 7–5, 6–4 to win the women's singles tennis title at the 2015 Indian Wells Masters.
Andrea Petkovic was the defending champion, but she lost to Angelique Kerber in the semifinals.
Maria Sharapova was the defending champion, but withdrew before her first match due to a wrist injury.
Carla Suárez Navarro defeated Jeļena Ostapenko in the final, 1–6, 6–4, 6–4 to win the singles tennis title at the 2016 WTA Qatar Open.
The 2016 Volvo Car Open was a women's tennis event on the 2016 WTA Tour. It took place between April 4 – 10, 2016. It was the 44th edition of the Charleston Open tournament and a Premier level tournament. The event was hosted at the Family Circle Tennis Center, on Daniel Island, Charleston, United States. It was the only event of the clay court season played on green clay.
Jelena Janković was the defending champion, but lost in the semifinals to Caroline Wozniacki.
Svetlana Kuznetsova was the defending champion and successfully defended her title, defeating Daria Gavrilova in the final, 6–2, 6–1.
Elena Vesnina defeated Svetlana Kuznetsova in the final, 6–7(6–8), 7–5, 6–4 to win the women's singles tennis title at the 2017 Indian Wells Masters.
Johanna Konta defeated Caroline Wozniacki in the final, 6–4, 6–3 to win the women's singles tennis title at the 2017 Miami Open.
Sloane Stephens was the defending champion, but did not participate this year as she was recovering from foot surgery.
Caroline Garcia was the defending champion, but lost in the semifinals to Daria Gavrilova.
Dominika Cibulková was the defending champion, but lost in the second round to Heather Watson.
Naomi Osaka defeated Daria Kasatkina in the final, 6–3, 6–2 to win the women's singles tennis title at the 2018 Indian Wells Masters. It was her first WTA Tour title. This was the first time two players under 21 had contested the final since Kim Clijsters and Serena Williams in 2001. At 20 years old, Osaka was the youngest Indian Wells Masters champion since Ana Ivanovic in 2008, and the youngest at any Premier Mandatory event since Caroline Wozniacki at the 2010 China Open. She was also only the third unseeded player to win the tournament after Serena Williams (1999) and Clijsters (2005), and the first Japanese player to win a Premier Mandatory title.
Sloane Stephens defeated Jeļena Ostapenko in the final, 7–6(7–5), 6–1 to win the women's singles tennis title at the 2018 Miami Open. It was Stephens' sixth career singles title, first Premier Mandatory title, and first title since winning the US Open back in September. By virtue of her victory, Stephens also made her debut in the Top 10, at No. 9.
Irina-Camelia Begu was the defending champion, but lost to Ons Jabeur in the first round.
Angelique Kerber was the defending champion, but lost to Petra Kvitová in the quarterfinals.
The 2021 St. Petersburg Ladies' Trophy is a professional tennis tournament played on indoor hard courts. It is the 12th edition of the tournament and a WTA 500 tournament on the 2021 WTA Tour. The tournament is held between 15 and 21 March 2021.
Daria Kasatkina won the women's singles title at the 2021 St. Petersburg Ladies' Trophy, after Margarita Gasparyan retired from the final with the scoreline at 6–3, 2–1.
Sloane Stephens 
Elena Vesnina 
