| Australia (3) |
|---|
| Barty, Ashleigh | | Gavrilova, Daria | | Stosur, Samantha |
| | Bielorussia (1) |
|---|
| Lapko, Vera |
| | Belgio (1) |
|---|
| Zanevska, Maryna |
| | Brasile (1) |
|---|
| Haddad Maia, Beatriz |
|
| Canada (1) |
|---|
| Bouchard, Eugenie |
| | Repubblica Ceca (3) |
|---|
| Kvitova, Petra | | Pliskova, Kristyna | | Siniakova, Katerina |
| | Francia (2) |
|---|
| Cornet, Alizé | | Garcia, Caroline |
| | Germania (4) |
|---|
| Goerges, Julia | | Maria, Tatjana | | Petkovic, Andrea | | Siegemund, Laura |
|
| Ungheria (1) |
|---|
| Stollar, Fanny |
| | Italia (2) |
|---|
| Errani, Sara | | Giorgi, Camila |
| | | Kazakistan (1) |
|---|
| Diyas, Zarina |
|
| Lettonia (1) |
|---|
| Sevastova, Anastasija |
| | | Paraguay (1) |
|---|
| Cepede Royg, Veronica |
| | Polonia (1) |
|---|
| Linette, Magda |
|
| Romania (2) |
|---|
| Begu, Irina-Camelia | | Buzarnescu, Mihaela |
| | Russia (3) |
|---|
| Kasatkina, Daria | | Vesnina, Elena | | Vikhlyantseva, Natalia |
| | Serbia (1) |
|---|
| Krunic, Aleksandra |
| | Slovacchia (1) |
|---|
| Cepelova, Jana |
|
| Slovenia (1) |
|---|
| Hercog, Polona |
| | Spagna (3) |
|---|
| Arruabarrena, Lara | | Garcia Perez, Georgina | | Soler-Espinosa, Sílvia |
| | Svezia (1) |
|---|
| Larsson, Johanna |
| |
| Ucraina (2) |
|---|
| Bondarenko, Kateryna | | Yastremska, Dayana |
| | Regno Unito (2) |
|---|
| Konta, Johanna | | Watson, Heather |
| | Stati Uniti (15) |
|---|
| Ahn, Kristie | | Brady, Jennifer | | Brengle, Madison | | Davis, Lauren | | Di Lorenzo, Francesca | | Dolehide, Caroline | | Kenin, Sofia | | Keys, Madison | | Lepchenko, Varvara | | Liu, Claire | | Mattek-Sands, Bethanie | | McHale, Christina | | Pera, Bernarda | | Stephens, Sloane | | Townsend, Taylor |
|