| Australia (1) |
|---|
| Tomljanovic, Ajla |
| | | Repubblica Ceca (1) |
|---|
| Kvitova, Petra |
| |
| Italia (1) |
|---|
| Schiavone, Francesca |
| | Giappone (2) |
|---|
| Doi, Misaki | | Osaka, Naomi |
| | Nuova Zelanda (1) |
|---|
| Erakovic, Marina |
| | Paraguay (1) |
|---|
| Cepede Royg, Veronica |
|
| Polonia (1) |
|---|
| Linette, Magda |
| | Russia (3) |
|---|
| Pavlyuchenkova, Anastasia | | Sharapova, Maria | | Vikhlyantseva, Natalia |
| | Spagna (2) |
|---|
| Arruabarrena, Lara | | Muguruza, Garbiñe |
| | Ucraina (2) |
|---|
| Bondarenko, Kateryna | | Tsurenko, Lesia |
|
| Stati Uniti (11) |
|---|
| Ahn, Kristie | | Bellis, CiCi | | Brady, Jennifer | | Day, Kayla | | Dolehide, Caroline | | Gibbs, Nicole | | Keys, Madison | | Lao, Danielle | | Liu, Claire | | Riske, Alison | | Vandeweghe, Coco |
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