Players who have not won a Tour level title this year, an incomplete list:-
In the top 20
Simona Halep
Angelique Kerber
Elena Svitolina
Sloane Stephens
Serena Williams
Anastasija Sevastova
Caroline Wozniacki
Anett Kontaveit
Wang Qiang
Madison Keys
Garbine Muguruza
Caroline Garcia
Selected others
Venus Williams
Maria Sharapova
Victoria Azarenka
Mihaela Buzarnescu
Daria Kasatkina (barely won a match)
In the top 20
Simona Halep
Angelique Kerber
Elena Svitolina
Sloane Stephens
Serena Williams
Anastasija Sevastova
Caroline Wozniacki
Anett Kontaveit
Wang Qiang
Madison Keys
Garbine Muguruza
Caroline Garcia
Selected others
Venus Williams
Maria Sharapova
Victoria Azarenka
Mihaela Buzarnescu
Daria Kasatkina (barely won a match)
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