| Australia (2) |
|---|
| Gavrilova, Daria | | Stosur, Samantha |
| | Belarus (2) |
|---|
| Sabalenka, Aryna | | Sasnovich, Aliaksandra |
| | Tsjekkisk Republikk (3) |
|---|
| Kvitova, Petra | | Pliskova, Karolina | | Strycova, Barbora |
| | Estland (1) |
|---|
| Kontaveit, Anett |
|
| Frankrike (3) |
|---|
| Garcia, Caroline | | Mladenovic, Kristina | | Parmentier, Pauline |
| | Tyskland (2) |
|---|
| Goerges, Julia | | Siegemund, Laura |
| | |
| Kazakhstan (1) |
|---|
| Diyas, Zarina |
| | Nederland (1) |
|---|
| Bertens, Kiki |
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|---|
| Radwanska, Agnieszka |
| | Puerto Rico (1) |
|---|
| Puig, Monica |
|
| Romania (3) |
|---|
| Begu, Irina-Camelia | | Bogdan, Ana | | Halep, Simona |
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|---|
| Makarova, Ekaterina |
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|---|
| Cibulkova, Dominika | | Rybarikova, Magdalena |
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|---|
| Suárez Navarro, Carla |
|
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|---|
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|---|
| Yastremska, Dayana |
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|---|
| Konta, Johanna |
| | Amerika (2) |
|---|
| Collins, Danielle | | Vandeweghe, Coco |
|