| Australien (3) |
|---|
| Gavrilova, Daria | | Rodionova, Anastasia | | Stosur, Samantha |
| | Kina (2) |
|---|
| Duan, Ying-Ying | | Zhang, Shuai |
| | Kroatien (1) |
|---|
| Lucic-Baroni, Mirjana |
| | Tjekkiet (2) |
|---|
| Safarova, Lucie | | Siniakova, Katerina |
|
| Danmark (1) |
|---|
| Wozniacki, Caroline |
| | Tyskland (4) |
|---|
| Barthel, Mona | | Beck, Annika | | Petkovic, Andrea | | Siegemund, Laura |
| | Grækenland (1) |
|---|
| Sakkari, Maria |
| |
| | Japan (2) |
|---|
| Doi, Misaki | | Osaka, Naomi |
| | Kasakhstan (1) |
|---|
| Putintseva, Yulia |
| | Letland (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
|
| Montenegro (1) |
|---|
| Kovinic, Danka |
| | | New Zealand (1) |
|---|
| Erakovic, Marina |
| | Paraguay (1) |
|---|
| Cepede Royg, Veronica |
|
| | Puerto Rico (1) |
|---|
| Puig, Monica |
| | Rumænien (2) |
|---|
| Begu, Irina-Camelia | | Bogdan, Ana |
| | Rusland (4) |
|---|
| Alexandrova, Ekaterina | | Kasatkina, Daria | | Rodina, Evgeniya | | Vesnina, Elena |
|
| Serbien (2) |
|---|
| Jankovic, Jelena | | Krunic, Aleksandra |
| | Slovakiet (1) |
|---|
| Kucova, Kristina |
| | Spanien (2) |
|---|
| Arruabarrena, Lara | | Soler-Espinosa, Sílvia |
| | Sverige (1) |
|---|
| Larsson, Johanna |
|
| | Tyrkiet (1) |
|---|
| Buyukakcay, Cagla |
| | Ukraine (2) |
|---|
| Bondarenko, Kateryna | | Tsurenko, Lesia |
| | Storbritannien (1) |
|---|
| Konta, Johanna |
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| USA (13) |
|---|
| Brady, Jennifer | | Chirico, Louisa | | Davis, Lauren | | Day, Kayla | | Kenin, Sofia | | Keys, Madison | | Lepchenko, Varvara | | Mattek-Sands, Bethanie | | Min, Grace | | Muhammad, Asia | | Riske, Alison | | Rogers, Shelby | | Williams, Venus |
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