| Australia (10) |
|---|
| Aiava, Destanee | | Barty, Ashleigh | | Birrell, Kimberly | | Gavrilova, Daria | | Hives, Zoe | | Hon, Priscilla | | Perez, Ellen | | Sharma, Astra | | Stosur, Samantha | | Tomljanovic, Ajla |
| | Bielorussia (4) |
|---|
| Azarenka, Victoria | | Lapko, Vera | | Sabalenka, Aryna | | Sasnovich, Aliaksandra |
| | Belgio (4) |
|---|
| Bonaventure, Ysaline | | Flipkens, Kirsten | | Mertens, Elise | | Uytvanck, Alison Van |
| | Brasile (1) |
|---|
| Haddad Maia, Beatriz |
|
| Canada (2) |
|---|
| Andreescu, Bianca | | Bouchard, Eugenie |
| | Cina (6) |
|---|
| Peng, Shuai | | Wang, Qiang | | Wang, Yafan | | Zhang, Shuai | | Zheng, Saisai | | Zhu, Lin |
| | Croazia (2) |
|---|
| Martic, Petra | | Vekic, Donna |
| | Repubblica Ceca (7) |
|---|
| Kvitova, Petra | | Muchova, Karolina | | Pliskova, Karolina | | Pliskova, Kristyna | | Siniakova, Katerina | | Strycova, Barbora | | Vondrousova, Marketa |
|
| Danimarca (1) |
|---|
| Wozniacki, Caroline |
| | Estonia (2) |
|---|
| Kanepi, Kaia | | Kontaveit, Anett |
| | Francia (7) |
|---|
| Burel, Clara | | Cornet, Alizé | | Ferro, Fiona | | Garcia, Caroline | | Mladenovic, Kristina | | Parmentier, Pauline | | Ponchet, Jessika |
| | Germania (6) |
|---|
| Barthel, Mona | | Goerges, Julia | | Kerber, Angelique | | Maria, Tatjana | | Petkovic, Andrea | | Siegemund, Laura |
|
| | | | Giappone (2) |
|---|
| Doi, Misaki | | Osaka, Naomi |
|
| Kazakistan (2) |
|---|
| Diyas, Zarina | | Putintseva, Yulia |
| | Lettonia (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
| | | Polonia (2) |
|---|
| Linette, Magda | | Swiatek, Iga |
|
| Porto Rico (1) |
|---|
| Puig, Monica |
| | Romania (6) |
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| Begu, Irina-Camelia | | Bogdan, Ana | | Buzarnescu, Mihaela | | Cirstea, Sorana | | Halep, Simona | | Niculescu, Monica |
| | Russia (12) |
|---|
| Alexandrova, Ekaterina | | Blinkova, Anna | | Gasparyan, Margarita | | Kalinskaya, Anna | | Kasatkina, Daria | | Kudermetova, Veronika | | Makarova, Ekaterina | | Pavlyuchenkova, Anastasia | | Potapova, Anastasia | | Rodina, Evgeniya | | Sharapova, Maria | | Vikhlyantseva, Natalia |
| | Serbia (1) |
|---|
| Krunic, Aleksandra |
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| Slovacchia (4) |
|---|
| Cibulkova, Dominika | | Kuzmova, Viktoria | | Rybarikova, Magdalena | | Schmiedlova, Anna Karolina |
| | Slovenia (3) |
|---|
| Hercog, Polona | | Jakupovic, Dalila | | Zidansek, Tamara |
| | Spagna (5) |
|---|
| Arruabarrena, Lara | | Badosa Gibert, Paula | | Muguruza, Garbiñe | | Sorribes Tormo, Sara | | Suárez Navarro, Carla |
| | Svezia (2) |
|---|
| Larsson, Johanna | | Peterson, Rebecca |
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| Svizzera (4) |
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| Bacsinszky, Timea | | Bencic, Belinda | | Golubic, Viktorija | | Voegele, Stefanie |
| | | Tailandia (1) |
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| Kumkhum, Luksika |
| |
| Ucraina (4) |
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| Kozlova, Kateryna | | Svitolina, Elina | | Tsurenko, Lesia | | Yastremska, Dayana |
| | Regno Unito (4) |
|---|
| Boulter, Katie | | Dart, Harriet | | Konta, Johanna | | Watson, Heather |
| | Stati Uniti (15) |
|---|
| Anisimova, Amanda | | Brengle, Madison | | Collins, Danielle | | Kenin, Sofia | | Keys, Madison | | Lepchenko, Varvara | | Mattek-Sands, Bethanie | | Osuigwe, Whitney | | Pera, Bernarda | | Riske, Alison | | Stephens, Sloane | | Townsend, Taylor | | Vickery, Sachia | | Williams, Serena | | Williams, Venus |
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