| Australia (4) |
|---|
| Barty, Ashleigh | | Gavrilova, Daria | | Kasatkina, Daria | | Stosur, Samantha |
| | Belarus (1) |
|---|
| Sabalenka, Aryna |
| | Belgia (2) |
|---|
| Mertens, Elise | | Uytvanck, Alison Van |
| |
| | Tsjekkisk Republikk (5) |
|---|
| Kvitova, Petra | | Pliskova, Karolina | | Pliskova, Kristyna | | Sestini Hlavackova, Andrea | | Strycova, Barbora |
| | Danmark (1) |
|---|
| Wozniacki, Caroline |
| |
| Frankrike (2) |
|---|
| Cornet, Alizé | | Mladenovic, Kristina |
| | Tyskland (2) |
|---|
| Goerges, Julia | | Kerber, Angelique |
| | |
| | | Kazakhstan (1) |
|---|
| Putintseva, Yulia |
| | Latvia (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
|
| Nederland (1) |
|---|
| Bertens, Kiki |
| | Polen (1) |
|---|
| Radwanska, Agnieszka |
| | Romania (3) |
|---|
| Begu, Irina-Camelia | | Buzarnescu, Mihaela | | Cirstea, Sorana |
| | Russland (4) |
|---|
| Kuznetsova, Svetlana | | Makarova, Ekaterina | | Pavlyuchenkova, Anastasia | | Vikhlyantseva, Natalia |
|
| Serbia (1) |
|---|
| Krunic, Aleksandra |
| | Slovakia (2) |
|---|
| Cibulkova, Dominika | | Rybarikova, Magdalena |
| | Spania (1) |
|---|
| Suárez Navarro, Carla |
| |
| Ukraina (1) |
|---|
| Bondarenko, Kateryna |
| | England (4) |
|---|
| Dart, Harriet | | Konta, Johanna | | Swan, Katie | | Watson, Heather |
| | Amerika (3) |
|---|
| Collins, Danielle | | Pera, Bernarda | | Vickery, Sachia |
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