| Australië (1) |
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| Tomljanovic, Ajla |
| | Wit-Rusland (1) |
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| Sasnovich, Aliaksandra |
| | België (1) |
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| Flipkens, Kirsten |
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| Tsjechië (2) |
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| Muchova, Karolina | | Siniakova, Katerina |
| | | Frankrijk (2) |
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| Gracheva, Varvara | | Mladenovic, Kristina |
| | Griekenland (1) |
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| Sakkari, Maria |
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| Hongarije (1) |
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| Babos, Timea |
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| Putintseva, Yulia |
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| Sevastova, Anastasija |
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| Bertens, Kiki |
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| Rusland (8) |
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| Alexandrova, Ekaterina | | Kalinskaya, Anna | | Kasatkina, Daria | | Kudermetova, Veronika | | Kuznetsova, Svetlana | | Pavlyuchenkova, Anastasia | | Potapova, Anastasia | | Vikhlyantseva, Natalia |
| | Slowakije (1) |
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| Cepelova, Jana |
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| Hercog, Polona |
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| Bencic, Belinda |
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| | Oekraïne (2) |
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| Svitolina, Elina | | Yastremska, Dayana |
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