| Australia (1) |
|---|
| Gavrilova, Daria |
| | Belgium (2) |
|---|
| Flipkens, Kirsten | | Mertens, Elise |
| | Canada (1) |
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| Bouchard, Eugenie |
| | China (2) |
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| Peng, Shuai | | Zhang, Shuai |
|
| Croatia (1) |
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| Lucic-Baroni, Mirjana |
| | Czech Republic (4) |
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| Kvitova, Petra | | Pliskova, Kristyna | | Siniakova, Katerina | | Strycova, Barbora |
| | Estonia (1) |
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| Kontaveit, Anett |
| | France (2) |
|---|
| Cornet, Alizé | | Mladenovic, Kristina |
|
| | | Kazakhstan (1) |
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| Putintseva, Yulia |
| | Netherlands (1) |
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| Bertens, Kiki |
|
| Poland (2) |
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| Linette, Magda | | Radwanska, Agnieszka |
| | | Russia (3) |
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| Kasatkina, Daria | | Pavlyuchenkova, Anastasia | | Vesnina, Elena |
| | Slovakia (2) |
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| Cepelova, Jana | | Cibulkova, Dominika |
|
| Spain (1) |
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| Suárez Navarro, Carla |
| | Ukraine (1) |
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| Tsurenko, Lesia |
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|---|
| Davis, Lauren | | McHale, Christina |
|