| Argentina (1) |
|---|
| Podoroska, Nadia |
| | Australien (3) |
|---|
| Barty, Ashleigh | | Stosur, Samantha | | Tomljanovic, Ajla |
| | Hviderusland (1) |
|---|
| Sabalenka, Aryna |
| | Belgien (2) |
|---|
| Mertens, Elise | | Uytvanck, Alison Van |
|
| Canada (1) |
|---|
| Fernandez, Leylah |
| | Kina (2) |
|---|
| Wang, Qiang | | Zheng, Saisai |
| | Colombia (1) |
|---|
| Osorio Serrano, Maria Camila |
| |
| Tjekkiet (4) |
|---|
| Krejcikova, Barbora | | Kvitova, Petra | | Pliskova, Karolina | | Vondrousova, Marketa |
| | | Estland (1) |
|---|
| Kontaveit, Anett |
| | Frankrig (4) |
|---|
| Cornet, Alizé | | Ferro, Fiona | | Garcia, Caroline | | Mladenovic, Kristina |
|
| Tyskland (3) |
|---|
| Barthel, Mona | | Friedsam, Anna-Lena | | Siegemund, Laura |
| | Grækenland (1) |
|---|
| Sakkari, Maria |
| | Italien (3) |
|---|
| Errani, Sara | | Giorgi, Camila | | Paolini, Jasmine |
| | Japan (3) |
|---|
| Doi, Misaki | | Hibino, Nao | | Osaka, Naomi |
|
| Kasakhstan (4) |
|---|
| Diyas, Zarina | | Putintseva, Yulia | | Rybakina, Elena | | Shvedova, Yaroslava |
| | Letland (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
| | Mexico (1) |
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| Zarazua, Renata |
| |
| Paraguay (1) |
|---|
| Cepede Royg, Veronica |
| | Polen (2) |
|---|
| Linette, Magda | | Swiatek, Iga |
| | Rumænien (1) |
|---|
| Buzarnescu, Mihaela |
| | Rusland (4) |
|---|
| Alexandrova, Ekaterina | | Kudermetova, Veronika | | Pavlyuchenkova, Anastasia | | Vesnina, Elena |
|
| Serbien (2) |
|---|
| Jorovic, Ivana | | Stojanovic, Nina |
| | Spanien (4) |
|---|
| Badosa Gibert, Paula | | Muguruza, Garbiñe | | Sorribes Tormo, Sara | | Suárez Navarro, Carla |
| | Sverige (1) |
|---|
| Peterson, Rebecca |
| | Schweizisk (2) |
|---|
| Bencic, Belinda | | Golubic, Viktorija |
|
| | Ukraine (2) |
|---|
| Svitolina, Elina | | Yastremska, Dayana |
| | Storbritannien (1) |
|---|
| Watson, Heather |
| | USA (3) |
|---|
| Brady, Jennifer | | Pegula, Jessica | | Riske, Alison |
|