| Australië (1) |
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| Tomljanovic, Ajla |
| | | Tsjechië (1) |
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| Kvitova, Petra |
| | Frankrijk (1) |
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| Cornet, Alizé |
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| Italië (1) |
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| Schiavone, Francesca |
| | Japan (2) |
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| Doi, Misaki | | Osaka, Naomi |
| | Nieuw-Zeeland (1) |
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| Erakovic, Marina |
| | Paraguay (1) |
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| Cepede Royg, Veronica |
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| | Rusland (3) |
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| Pavlyuchenkova, Anastasia | | Sharapova, Maria | | Vikhlyantseva, Natalia |
| | Spanje (2) |
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| Arruabarrena, Lara | | Muguruza, Garbiñe |
| | Oekraïne (2) |
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| Bondarenko, Kateryna | | Tsurenko, Lesia |
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| Verenigde Staten (11) |
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| Ahn, Kristie | | Bellis, CiCi | | Brady, Jennifer | | Day, Kayla | | Dolehide, Caroline | | Gibbs, Nicole | | Keys, Madison | | Lao, Danielle | | Liu, Claire | | Riske, Alison | | Vandeweghe, Coco |
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