| Argentina (2) |
|---|
| Carle, Maria | | Podoroska, Nadia |
| | Australia (2) |
|---|
| Gadecki, Olivia | | Tomljanovic, Ajla |
| | Austria (1) |
|---|
| Grabher, Julia |
| | Brasile (2) |
|---|
| Haddad Maia, Beatriz | | Pigossi, Laura |
|
| Bulgaria (1) |
|---|
| Tomova, Viktoriya |
| | Canada (2) |
|---|
| Andreescu, Bianca | | Fernandez, Leylah |
| | Cina (4) |
|---|
| Wang, Xinyu | | Wang, Xiyu | | Yuan, Yue | | Zheng, Qinwen |
| | Colombia (1) |
|---|
| Osorio, Camila |
|
| Croazia (2) |
|---|
| Martic, Petra | | Vekic, Donna |
| | Repubblica Ceca (4) |
|---|
| Krejcikova, Barbora | | Muchova, Karolina | | Noskova, Linda | | Siniakova, Katerina |
| | Danimarca (2) |
|---|
| Tauson, Clara | | Wozniacki, Caroline |
| |
| Francia (4) |
|---|
| Burel, Clara | | Garcia, Caroline | | Gracheva, Varvara | | Parry, Diane |
| | Germania (4) |
|---|
| Kerber, Angelique | | Korpatsch, Tamara | | Maria, Tatjana | | Siegemund, Laura |
| | | Italia (4) |
|---|
| Bronzetti, Lucia | | Cocciaretto, Elisabetta | | Errani, Sara | | Paolini, Jasmine |
|
| Giappone (2) |
|---|
| Osaka, Naomi | | Uchijima, Moyuka |
| | Kazakistan (1) |
|---|
| Putintseva, Yulia |
| | Lettonia (1) |
|---|
| Ostapenko, Jelena |
| | Montenegro (1) |
|---|
| Kovinic, Danka |
|
| | Nuova Zelanda (1) |
|---|
| Sun, Lulu |
| | Polonia (3) |
|---|
| Frech, Magdalena | | Linette, Magda | | Swiatek, Iga |
| | Romania (3) |
|---|
| Begu, Irina-Camelia | | Bogdan, Ana | | Cristian, Jaqueline |
|
| Russia (3) |
|---|
| Alexandrova, Ekaterina | | Andreeva, Mirra | | Shnaider, Diana |
| | Slovacchia (1) |
|---|
| Schmiedlova, Anna Karolina |
| | Spagna (2) |
|---|
| Bucsa, Cristina | | Sorribes Tormo, Sara |
| | Svizzera (1) |
|---|
| Golubic, Viktorija |
|
| Ucraina (4) |
|---|
| Kalinina, Anhelina | | Kostyuk, Marta | | Svitolina, Elina | | Yastremska, Dayana |
| | Regno Unito (1) |
|---|
| Boulter, Katie |
| | Stati Uniti (4) |
|---|
| Collins, Danielle | | Gauff, Coco | | Navarro, Emma | | Pegula, Jessica |
|