| Australia (1) |
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| Tomljanovic, Ajla |
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| Azarenka, Victoria |
| | Belgium (1) |
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| Mertens, Elise |
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| Haddad Maia, Beatriz |
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| Fernandez, Leylah |
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| Noskova, Linda | | Siniakova, Katerina |
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| Maria, Tatjana | | Siegemund, Laura |
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| Paolini, Jasmine |
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| Danilovic, Olga |
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| Krueger, Ashlyn | | Navarro, Emma | | Pegula, Jessica |
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