| Australien (2) |
|---|
| Barty, Ashleigh | | Gavrilova, Daria |
| | Belgien (1) |
|---|
| Mertens, Elise |
| | Kroatien (2) |
|---|
| Martic, Petra | | Vekic, Donna |
| | Tschechien (5) |
|---|
| Kvitova, Petra | | Pliskova, Karolina | | Pliskova, Kristyna | | Siniakova, Katerina | | Strycova, Barbora |
|
| Frankreich (3) |
|---|
| Cornet, Alizé | | Dodin, Oceane | | Mladenovic, Kristina |
| | Deutschland (1) |
|---|
| Goerges, Julia |
| | Griechenland (1) |
|---|
| Sakkari, Maria |
| |
| | Rumänien (1) |
|---|
| Buzarnescu, Mihaela |
| | Russland (3) |
|---|
| Kasatkina, Daria | | Makarova, Ekaterina | | Pavlyuchenkova, Anastasia |
| | Slowakei (2) |
|---|
| Cibulkova, Dominika | | Rybarikova, Magdalena |
|
| Slowenien (1) |
|---|
| Jakupovic, Dalila |
| | Spanien (1) |
|---|
| Muguruza, Garbiñe |
| | Ukraine (2) |
|---|
| Svitolina, Elina | | Tsurenko, Lesia |
| | Groß Britannien (3) |
|---|
| Boulter, Katie | | Konta, Johanna | | Watson, Heather |
|
| Vereinigte Staaten (2) |
|---|
| Brady, Jennifer | | Vandeweghe, Coco |
|