| Australia (4) |
|---|
| Barty, Ashleigh | | Hon, Priscilla | | Stosur, Samantha | | Tomljanovic, Ajla |
| | | Repubblica Ceca (5) |
|---|
| Bouzkova, Marie | | Kvitova, Petra | | Muchova, Karolina | | Pliskova, Karolina | | Strycova, Barbora |
| | Estonia (1) |
|---|
| Kontaveit, Anett |
|
| Germania (1) |
|---|
| Kerber, Angelique |
| | | | Kazakistan (1) |
|---|
| Putintseva, Yulia |
|
| Lettonia (1) |
|---|
| Sevastova, Anastasija |
| | | Russia (3) |
|---|
| Pavlyuchenkova, Anastasia | | Samsonova, Liudmila | | Sharapova, Maria |
| |
| Ucraina (2) |
|---|
| Svitolina, Elina | | Yastremska, Dayana |
| | Regno Unito (1) |
|---|
| Konta, Johanna |
| | Stati Uniti (6) |
|---|
| Brady, Jennifer | | Collins, Danielle | | Kenin, Sofia | | Keys, Madison | | Riske, Alison | | Stephens, Sloane |
|