| Argentina (1) |
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| Podoroska, Nadia |
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| Barty, Ashleigh | | Sanders, Storm | | Tomljanovic, Ajla |
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| Pironkova, Tsvetana |
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| Andreescu, Bianca |
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| Konjuh, Ana | | Martic, Petra |
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| República Checa (8) |
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| Bouzkova, Marie | | Krejcikova, Barbora | | Kvitova, Petra | | Martincova, Tereza | | Pliskova, Karolina | | Pliskova, Kristyna | | Siniakova, Katerina | | Vondrousova, Marketa |
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| Serbia (2) |
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| Danilovic, Olga | | Stojanovic, Nina |
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