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| Catherine Bellis (USA) |
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| Laura Robson (GBR) |
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| Monica Puig (PUR) |
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| Vitalia Diatchenko (RUS) |
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| Veronika Kudermetova (RUS) |
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| Anna Kalinskaya (RUS) |
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| Anastasia Potavova (RUS) |
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| Marta Kostyuk (UKR) |
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| Jelena Ostapenko (LAT) |
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| Amanda Anisimova (USA) |
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| Donna Vekic (CRO) |
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| Katie Swan (GBR) |