| Argentina (1) |
|---|
| Ormaechea, Paula |
| | Australia (2) |
|---|
| Stosur, Samantha | | Tomljanovic, Ajla |
| | Belarus (1) |
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| Azarenka, Victoria |
| | Belgium (1) |
|---|
| Wickmayer, Yanina |
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| | | Czech Republic (1) |
|---|
| Pliskova, Karolina |
| | France (1) |
|---|
| Garcia, Caroline |
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| Germany (3) |
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| Kerber, Angelique | | Lisicki, Sabine | | Petkovic, Andrea |
| | Japan (2) |
|---|
| Date-Krumm, Kimiko | | Osaka, Naomi |
| | Poland (2) |
|---|
| Kania, Paula | | Radwanska, Agnieszka |
| | Puerto Rico (1) |
|---|
| Puig, Monica |
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| | Slovakia (2) |
|---|
| Cibulkova, Dominika | | Hantuchova, Daniela |
| | Spain (2) |
|---|
| Muguruza, Garbine | | Suarez Navarro, Carla |
| | United States (6) |
|---|
| Ahn, Kristie | | Lepchenko, Varvara | | Vandeweghe, Coco | | Vickery, Sachia | | Williams, Serena | | Williams, Venus |
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