Anna Karolína Schmiedlová was the defending champion, but lost in the second round to Beatriz Haddad Maia.
Roberta Vinci was the champion the last time the tournament was held in 2013, but she has since retired from professional tennis.
The 2020 Monterrey Open was a women's tennis tournament played on outdoor hard courts. It was the 12th edition of the Monterrey Open and an International tournament on the 2020 WTA Tour. It took place at the Club Sonoma in Monterrey, Mexico, from 2 to 8 March 2020.
Heather Watson won the title, defeating qualifier Leylah Annie Fernandez in the final, 6–4, 6–7(8–10), 6–1. It was Fernandez's first WTA Tour final.
Garbiñe Muguruza was the two-time defending champion, but chose not to participate.
Petra Martić was the defending champion, but she chose not to participate as she was still competing at the 2020 US Open.
The 2020 French Open – Women's singles qualifying is a series of tennis matches that takes place from 22 September to 25 September 2020 to determine the twelve qualifiers into the main draw of the 2020 French Open – Women's singles, and, if necessary, the lucky losers.
This was the first edition of the tournament, primarily organised due to the cancellation of many tournaments during the 2020 season, because of the ongoing COVID-19 pandemic.
The 2021 Abierto Zapopan was a professional tennis tournament played on outdoor hard courts. It was the 2nd edition of the tournament and part of the 2021 WTA Tour.
Veronika Kudermetova defeated Danka Kovinić in the final, 6–4, 6–2, to win the singles tennis title at the 2021 Charleston Open. Kudermetova did not drop a set en route to her first career Women's Tennis Association (WTA) singles title.
Astra Sharma won her first WTA Tour singles title, defeating Ons Jabeur in the final of the second 2021 Charleston Open, 2–6, 7–5, 6–1.
This was the first edition of the tournament.
Paula Badosa defeated Victoria Azarenka in the final, 7–6(7–5), 2–6, 7–6(7–2) to win the women's singles tennis title at the 2021 Indian Wells Masters. At three hours and four minutes, the final was the longest-ever Indian Wells women's final. Badosa became the first Spanish woman to win the title. This was her first WTA 1000 title and second career WTA Tour singles title. Azarenka was aiming to become the first woman to win the title three times.
Amanda Anisimova defeated Aliaksandra Sasnovich in the final, 7–5, 1–6, 6–4 to win the singles title at the 2022 Melbourne Summer Set 2.
Iga Świątek defeated Maria Sakkari in the final, 6–4, 6–1 to win the women's singles tennis title at the 2022 Indian Wells Masters. She became the first Pole to win the title.
Sloane Stephens defeated Marie Bouzková in the final, 7–5, 1–6, 6–2, to win the singles title at the 2022 Abierto Zapopan. It marked the first final and title for Stephens since 2018.
Jessica Pegula defeated Maria Sakkari in the final, 6–2, 6–3 to win the women's singles tennis title at the 2022 Guadalajara Open. Pegula defeated four major champions in succession en route to her first WTA 1000 title, and she saved three match points en route, in her second-round match against Elena Rybakina.
Sara Sorribes Tormo defeated Ekaterina Alexandrova in the final, 3–6, 6–4, 6–4 to win the singles title at the 2023 Tennis in the Land. She won the title as a lucky loser, becoming just the sixth player in WTA Tour history to do so and the third within a five-week span.
Elena Rybakina defeated Daria Kasatkina in the final, 6–1, 6–4 to win the singles tennis title at the 2024 Abu Dhabi Open. It was her seventh WTA Tour-level singles title.
Elisabetta Cocciaretto was the defending champion, but lost in the semifinals to Nadia Podoroska.
Sara Sorribes Tormo 
Eugenie Bouchard 
