| Austrálie (5) |
|---|
| Barty, Ashleigh | | Gavrilova, Daria | | Perez, Ellen | | Rogowska, Olivia | | Stosur, Samantha |
| | Chorvatsko (1) |
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| Lucic-Baroni, Mirjana |
| | Česká republika (3) |
|---|
| Kvitova, Petra | | Safarova, Lucie | | Strycova, Barbora |
| | Francie (1) |
|---|
| Mladenovic, Kristina |
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| Německo (2) |
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| Kerber, Angelique | | Witthoeft, Carina |
| | | Lotyšsko (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
| | Nizozemsko (1) |
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| Bertens, Kiki |
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| Paraguay (1) |
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| Cepede Royg, Veronica |
| | Polsko (1) |
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| Radwanska, Agnieszka |
| | Rusko (3) |
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| Kasatkina, Daria | | Makarova, Ekaterina | | Vesnina, Elena |
| | Slovensko (2) |
|---|
| Cibulkova, Dominika | | Rybarikova, Magdalena |
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| Španělsko (2) |
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| Arruabarrena, Lara | | Muguruza, Garbiñe |
| | Velká Británie (1) |
|---|
| Konta, Johanna |
| | USA (4) |
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| Ahn, Kristie | | Bellis, CiCi | | Stephens, Sloane | | Williams, Venus |
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