| Australia (2) |
|---|
| Barty, Ashleigh | | Gavrilova, Daria |
| | | Croazia (2) |
|---|
| Martic, Petra | | Vekic, Donna |
| | Repubblica Ceca (5) |
|---|
| Kvitova, Petra | | Pliskova, Karolina | | Pliskova, Kristyna | | Siniakova, Katerina | | Strycova, Barbora |
|
| Francia (3) |
|---|
| Cornet, Alizé | | Dodin, Oceane | | Mladenovic, Kristina |
| | Germania (1) |
|---|
| Goerges, Julia |
| | |
| | Romania (1) |
|---|
| Buzarnescu, Mihaela |
| | Russia (3) |
|---|
| Kasatkina, Daria | | Makarova, Ekaterina | | Pavlyuchenkova, Anastasia |
| | Slovacchia (2) |
|---|
| Cibulkova, Dominika | | Rybarikova, Magdalena |
|
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|---|
| Jakupovic, Dalila |
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|---|
| Muguruza, Garbiñe |
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|---|
| Svitolina, Elina | | Tsurenko, Lesia |
| | Regno Unito (3) |
|---|
| Boulter, Katie | | Konta, Johanna | | Watson, Heather |
|
| Stati Uniti (2) |
|---|
| Brady, Jennifer | | Vandeweghe, Coco |
|