| Argentina (1) |
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| Podoroska, Nadia |
| | Hviderusland (1) |
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| Sasnovich, Aliaksandra |
| | Belgien (3) |
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| Flipkens, Kirsten | | Mertens, Elise | | Uytvanck, Alison Van |
| | Kroatien (2) |
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| Martic, Petra | | Vekic, Donna |
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| Tjekkiet (2) |
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| Pliskova, Kristyna | | Vondrousova, Marketa |
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| Kontaveit, Anett |
| | Frankrig (3) |
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| Dodin, Oceane | | Ferro, Fiona | | Mladenovic, Kristina |
| | Tyskland (1) |
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| Siegemund, Laura |
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| Grækenland (1) |
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| Sakkari, Maria |
| | Italien (4) |
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| Cocciaretto, Elisabetta | | Errani, Sara | | Giorgi, Camila | | Paolini, Jasmine |
| | | Rumænien (3) |
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| Begu, Irina-Camelia | | Cirstea, Sorana | | Tig, Patricia Maria |
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| Rusland (3) |
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| Peterson, Rebecca |
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| Ukraine (1) |
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| Yastremska, Dayana |
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