| Australien (1) |
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| Tomljanovic, Ajla |
| | Weißrussland (1) |
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| Azarenka, Victoria |
| | Belgien (1) |
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| Mertens, Elise |
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| Kroatien (2) |
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| Martic, Petra | | Vekic, Donna |
| | Tschechien (5) |
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| Bouzkova, Marie | | Pliskova, Karolina | | Siniakova, Katerina | | Strycova, Barbora | | Vondrousova, Marketa |
| | Estland (1) |
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| Kontaveit, Anett |
| | Frankreich (1) |
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| Garcia, Caroline |
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| Deutschland (2) |
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| Goerges, Julia | | Kerber, Angelique |
| | Italien (3) |
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| Cocciaretto, Elisabetta | | Giorgi, Camila | | Paolini, Jasmine |
| | | Kasachstan (2) |
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| Putintseva, Yulia | | Rybakina, Elena |
|
| Lettland (2) |
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| Ostapenko, Jelena | | Sevastova, Anastasija |
| | Montenegro (1) |
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| Kovinic, Danka |
| | Die Niederlande (2) |
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| Bertens, Kiki | | Rus, Arantxa |
| | Polen (2) |
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| Linette, Magda | | Swiatek, Iga |
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| Rumänien (2) |
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| Begu, Irina-Camelia | | Halep, Simona |
| | Russland (7) |
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| Alexandrova, Ekaterina | | Blinkova, Anna | | Kasatkina, Daria | | Kudermetova, Veronika | | Kuznetsova, Svetlana | | Pavlyuchenkova, Anastasia | | Zvonareva, Vera |
| | Slowenien (2) |
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| Hercog, Polona | | Juvan, Kaja |
| | Spanien (2) |
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| Bolsova Zadoinov, Aliona | | Muguruza, Garbiñe |
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| Schweden (1) |
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| Peterson, Rebecca |
| | Schweiz (2) |
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| Bencic, Belinda | | Teichmann, Jil |
| | |
| Ukraine (2) |
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| Svitolina, Elina | | Yastremska, Dayana |
| | Groß Britannien (1) |
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| Konta, Johanna |
| | Vereinigte Staaten (7) |
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| Anisimova, Amanda | | Gauff, Coco | | Kenin, Sofia | | Pera, Bernarda | | Riske, Alison | | Stephens, Sloane | | Williams, Venus |
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