| Australien (6) |
|---|
| Barty, Ashleigh | | Gavrilova, Daria | | Hon, Priscilla | | Sharma, Astra | | Stosur, Samantha | | Tomljanovic, Ajla |
| | Hviderusland (4) |
|---|
| Azarenka, Victoria | | Lapko, Vera | | Sabalenka, Aryna | | Sasnovich, Aliaksandra |
| | Belgien (3) |
|---|
| Flipkens, Kirsten | | Mertens, Elise | | Uytvanck, Alison Van |
| | Canada (2) |
|---|
| Andreescu, Bianca | | Bouchard, Eugenie |
|
| Kina (5) |
|---|
| Wang, Qiang | | Wang, Yafan | | Zhang, Shuai | | Zheng, Saisai | | Zhu, Lin |
| | Kroatien (2) |
|---|
| Martic, Petra | | Vekic, Donna |
| | Tjekkiet (8) |
|---|
| Bouzkova, Marie | | Kvitova, Petra | | Muchova, Karolina | | Pliskova, Karolina | | Pliskova, Kristyna | | Siniakova, Katerina | | Strycova, Barbora | | Vondrousova, Marketa |
| | Danmark (1) |
|---|
| Wozniacki, Caroline |
|
| Estland (2) |
|---|
| Kanepi, Kaia | | Kontaveit, Anett |
| | Frankrig (11) |
|---|
| Albie, Audrey | | Cornet, Alizé | | Ferro, Fiona | | Garcia, Caroline | | Janicijevic, Selena | | Mladenovic, Kristina | | Paquet, Chloe | | Parmentier, Pauline | | Parry, Diane | | Ponchet, Jessika | | Tan, Harmony |
| | Tyskland (7) |
|---|
| Barthel, Mona | | Goerges, Julia | | Kerber, Angelique | | Lottner, Antonia | | Maria, Tatjana | | Petkovic, Andrea | | Siegemund, Laura |
| | Grækenland (1) |
|---|
| Sakkari, Maria |
|
| | Italien (2) |
|---|
| Gatto-Monticone, Giulia | | Paolini, Jasmine |
| | Japan (3) |
|---|
| Doi, Misaki | | Nara, Kurumi | | Osaka, Naomi |
| | Kasakhstan (3) |
|---|
| Diyas, Zarina | | Putintseva, Yulia | | Rybakina, Elena |
|
| Letland (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
| | Luxembourg (1) |
|---|
| Minella, Mandy |
| | | Polen (2) |
|---|
| Linette, Magda | | Swiatek, Iga |
|
| Puerto Rico (1) |
|---|
| Puig, Monica |
| | Rumænien (4) |
|---|
| Begu, Irina-Camelia | | Buzarnescu, Mihaela | | Cirstea, Sorana | | Halep, Simona |
| | Rusland (13) |
|---|
| Alexandrova, Ekaterina | | Blinkova, Anna | | Diatchenko, Vitalia | | Gasparyan, Margarita | | Kasatkina, Daria | | Kudermetova, Veronika | | Kuznetsova, Svetlana | | Pavlyuchenkova, Anastasia | | Potapova, Anastasia | | Rodina, Evgeniya | | Samsonova, Liudmila | | Zhuk, Sofya | | Zvonareva, Vera |
| | Serbien (2) |
|---|
| Jorovic, Ivana | | Krunic, Aleksandra |
|
| Slovakiet (5) |
|---|
| Cibulkova, Dominika | | Kucova, Kristina | | Kuzmova, Viktoria | | Rybarikova, Magdalena | | Schmiedlova, Anna Karolina |
| | Slovenien (4) |
|---|
| Hercog, Polona | | Jakupovic, Dalila | | Juvan, Kaja | | Zidansek, Tamara |
| | Spanien (4) |
|---|
| Bolsova Zadoinov, Aliona | | Muguruza, Garbiñe | | Sorribes Tormo, Sara | | Suárez Navarro, Carla |
| | Sverige (2) |
|---|
| Larsson, Johanna | | Peterson, Rebecca |
|
| Schweizisk (2) |
|---|
| Bencic, Belinda | | Golubic, Viktorija |
| | | Thailand (1) |
|---|
| Kumkhum, Luksika |
| |
| Ukraine (4) |
|---|
| Kozlova, Kateryna | | Svitolina, Elina | | Tsurenko, Lesia | | Yastremska, Dayana |
| | Storbritannien (1) |
|---|
| Konta, Johanna |
| | USA (17) |
|---|
| Anisimova, Amanda | | Brady, Jennifer | | Brengle, Madison | | Collins, Danielle | | Davis, Lauren | | Kenin, Sofia | | Keys, Madison | | Lepchenko, Varvara | | Pegula, Jessica | | Pera, Bernarda | | Riske, Alison | | Rogers, Shelby | | Stephens, Sloane | | Tatishvili, Anna | | Townsend, Taylor | | Williams, Serena | | Williams, Venus |
|