| Australia (1) |
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| Gavrilova, Daria |
| | Belgium (2) |
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| Flipkens, Kirsten | | Mertens, Elise |
| | Croatia (2) |
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| Konjuh, Ana | | Vekic, Donna |
| | France (2) |
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| Cornet, Alizé | | Mladenovic, Kristina |
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| Germany (2) |
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| Beck, Annika | | Petkovic, Andrea |
| | | | Kazakhstan (2) |
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| Putintseva, Yulia | | Shvedova, Yaroslava |
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| Latvia (1) |
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| Ostapenko, Jelena |
| | Netherlands (1) |
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| Bertens, Kiki |
| | Romania (3) |
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| Begu, Irina-Camelia | | Halep, Simona | | Niculescu, Monica |
| | Russia (6) |
|---|
| Kalinskaya, Anna | | Kasatkina, Daria | | Kuznetsova, Svetlana | | Makarova, Ekaterina | | Vesnina, Elena | | Vikhlyantseva, Natalia |
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| Slovakia (1) |
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| Cibulkova, Dominika |
| | Sweden (1) |
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| Larsson, Johanna |
| | Switzerland (1) |
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| Bencic, Belinda |
| | United States (1) |
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| Williams, Venus |
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