| Australia (2) |
|---|
| Gavrilova, Daria | | Kasatkina, Daria |
| | Belgio (2) |
|---|
| Flipkens, Kirsten | | Mertens, Elise |
| | Canada (1) |
|---|
| Bouchard, Eugenie |
| | Cina (2) |
|---|
| Peng, Shuai | | Zhang, Shuai |
|
| Croazia (1) |
|---|
| Lucic-Baroni, Mirjana |
| | Repubblica Ceca (4) |
|---|
| Kvitova, Petra | | Pliskova, Kristyna | | Siniakova, Katerina | | Strycova, Barbora |
| | Estonia (1) |
|---|
| Kontaveit, Anett |
| | Francia (2) |
|---|
| Cornet, Alizé | | Mladenovic, Kristina |
|
| | | Kazakistan (1) |
|---|
| Putintseva, Yulia |
| |
| Polonia (2) |
|---|
| Linette, Magda | | Radwanska, Agnieszka |
| | | Russia (2) |
|---|
| Pavlyuchenkova, Anastasia | | Vesnina, Elena |
| | Slovacchia (2) |
|---|
| Cepelova, Jana | | Cibulkova, Dominika |
|
| Spagna (1) |
|---|
| Suárez Navarro, Carla |
| | Ucraina (1) |
|---|
| Tsurenko, Lesia |
| | Stati Uniti (2) |
|---|
| Davis, Lauren | | McHale, Christina |
|