| Argentina (7) |
|---|
| Andreozzi, Guido | | Del Potro, Juan Martin | | Delbonis, Federico | | Londero, Juan Ignacio | | Mayer, Leonardo | | Pella, Guido | | Schwartzman, Diego |
| | Australia (12) |
|---|
| Barty, Ashleigh | | De Minaur, Alex | | Ebden, Matthew | | Gavrilova, Daria | | Hon, Priscilla | | Millman, John | | Popyrin, Alexei | | Sharma, Astra | | Stosur, Samantha | | Thompson, Jordan | | Tomic, Bernard | | Tomljanovic, Ajla |
| | Austria (1) |
|---|
| Thiem, Dominic |
| | Belarus (4) |
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| Azarenka, Victoria | | Lapko, Vera | | Sabalenka, Aryna | | Sasnovich, Aliaksandra |
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| Belgium (5) |
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| Coppejans, Kimmer | | Flipkens, Kirsten | | Goffin, David | | Mertens, Elise | | Uytvanck, Alison Van |
| | | Bosnia-Herzegovina (1) |
|---|
| Dzumhur, Damir |
| | Brazil (1) |
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| Monteiro, Thiago |
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| Bulgaria (1) |
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| Dimitrov, Grigor |
| | Canada (4) |
|---|
| Andreescu, Bianca | | Auger-Aliassime, Felix | | Bouchard, Eugenie | | Shapovalov, Denis |
| | Chile (2) |
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| Garin, Christian | | Jarry, Nicolas |
| | China (5) |
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| Wang, Qiang | | Wang, Yafan | | Zhang, Shuai | | Zheng, Saisai | | Zhu, Lin |
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| Croatia (5) |
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| Cilic, Marin | | Coric, Borna | | Karlovic, Ivo | | Martic, Petra | | Vekic, Donna |
| | Czech Republic (10) |
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| Bouzkova, Marie | | Kvitova, Petra | | Muchova, Karolina | | Pliskova, Karolina | | Pliskova, Kristyna | | Rosol, Lukas | | Siniakova, Katerina | | Strycova, Barbora | | Vesely, Jiri | | Vondrousova, Marketa |
| | Denmark (1) |
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| Wozniacki, Caroline |
| | Estonia (2) |
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| Kanepi, Kaia | | Kontaveit, Anett |
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| France (28) |
|---|
| Albie, Audrey | | Barrere, Gregoire | | Chardy, Jeremy | | Cornet, Alizé | | Ferro, Fiona | | Garcia, Caroline | | Gasquet, Richard | | Halys, Quentin | | Herbert, Pierre-Hugues | | Hoang, Antoine | | Humbert, Ugo | | Janicijevic, Selena | | Janvier, Maxime | | Mahut, Nicolas | | Mannarino, Adrian | | Mladenovic, Kristina | | Monfils, Gael | | Moutet, Corentin | | Muller, Alexandre | | Paire, Benoit | | Paquet, Chloe | | Parmentier, Pauline | | Parry, Diane | | Ponchet, Jessika | | Pouille, Lucas | | Simon, Gilles | | Tan, Harmony | | Tsonga, Jo-Wilfried |
| | Georgia (1) |
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| Basilashvili, Nikoloz |
| | Germany (18) |
|---|
| Barthel, Mona | | Goerges, Julia | | Gojowczyk, Peter | | Hanfmann, Yannick | | Kerber, Angelique | | Kohlschreiber, Philipp | | Lottner, Antonia | | Maden, Yannick | | Maria, Tatjana | | Marterer, Maximilian | | Molleker, Rudolf | | Otte, Oscar | | Petkovic, Andrea | | Siegemund, Laura | | Stebe, Cedrik-Marcel | | Struff, Jan-Lennard | | Zverev, Alexander | | Zverev, Mischa |
| | Greece (2) |
|---|
| Sakkari, Maria | | Tsitsipas, Stefano |
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| Hungary (2) |
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| Babos, Timea | | Fucsovics, Marton |
| | India (1) |
|---|
| Gunneswaran, Prajnesh |
| | Italy (11) |
|---|
| Berrettini, Matteo | | Bolelli, Simone | | Caruso, Salvatore | | Cecchinato, Marco | | Fabbiano, Thomas | | Fognini, Fabio | | Gatto-Monticone, Giulia | | Paolini, Jasmine | | Seppi, Andreas | | Sonego, Lorenzo | | Travaglia, Stefano |
| | Japan (6) |
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| Daniel, Taro | | Doi, Misaki | | Nara, Kurumi | | Nishikori, Kei | | Nishioka, Yoshihito | | Osaka, Naomi |
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| Kazakhstan (5) |
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| Bublik, Alexander | | Diyas, Zarina | | Kukushkin, Mikhail | | Putintseva, Yulia | | Rybakina, Elena |
| | Latvia (3) |
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| Gulbis, Ernests | | Ostapenko, Jelena | | Sevastova, Anastasija |
| | Lithuania (1) |
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| Berankis, Ricardas |
| | Luxembourg (1) |
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| Minella, Mandy |
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| | Morocco (1) |
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| Benchetrit, Elliot |
| | Netherlands (2) |
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| Bertens, Kiki | | Haase, Robin |
| |
| Poland (3) |
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| Hurkacz, Hubert | | Linette, Magda | | Swiatek, Iga |
| | | Puerto Rico (1) |
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| Puig, Monica |
| | Romania (5) |
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| Begu, Irina-Camelia | | Buzarnescu, Mihaela | | Cirstea, Sorana | | Copil, Marius | | Halep, Simona |
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| Russia (16) |
|---|
| Alexandrova, Ekaterina | | Blinkova, Anna | | Diatchenko, Vitalia | | Gasparyan, Margarita | | Kasatkina, Daria | | Khachanov, Karen | | Kudermetova, Veronika | | Kuznetsova, Svetlana | | Medvedev, Daniil | | Pavlyuchenkova, Anastasia | | Potapova, Anastasia | | Rodina, Evgeniya | | Samsonova, Liudmila | | Vatutin, Alexey | | Zhuk, Sofya | | Zvonareva, Vera |
| | Serbia (8) |
|---|
| Djere, Laslo | | Djokovic, Novak | | Jorovic, Ivana | | Kecmanovic, Miomir | | Krajinovic, Filip | | Krunic, Aleksandra | | Lajovic, Dusan | | Tipsarevic, Janko |
| | Slovakia (7) |
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| Cibulkova, Dominika | | Klizan, Martin | | Kovalik, Jozef | | Kucova, Kristina | | Kuzmova, Viktoria | | Rybarikova, Magdalena | | Schmiedlova, Anna Karolina |
| | Slovenia (6) |
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| Bedene, Aljaz | | Hercog, Polona | | Jakupovic, Dalila | | Juvan, Kaja | | Rola, Blaz | | Zidansek, Tamara |
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| South Africa (1) |
|---|
| Harris, Lloyd |
| | Spain (16) |
|---|
| Andujar, Pablo | | Bautista Agut, Roberto | | Bolsova Zadoinov, Aliona | | Carballes Baena, Roberto | | Carreno Busta, Pablo | | Davidovich Fokina, Alejandro | | Garcia-Lopez, Guillermo | | Lopez, Feliciano | | Martinez, Pedro | | Muguruza, Garbiñe | | Munar, Jaume | | Nadal, Rafael | | Ramos-Vinolas, Albert | | Sorribes Tormo, Sara | | Suárez Navarro, Carla | | Verdasco, Fernando |
| | Sweden (3) |
|---|
| Larsson, Johanna | | Peterson, Rebecca | | Ymer, Mikael |
| | Switzerland (5) |
|---|
| Bencic, Belinda | | Federer, Roger | | Golubic, Viktorija | | Laaksonen, Henri | | Wawrinka, Stan |
|
| | Thailand (1) |
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| Kumkhum, Luksika |
| | Tunisia (2) |
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| Jabeur, Ons | | Jaziri, Malek |
| | Ukraine (5) |
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| Kozlova, Kateryna | | Stakhovsky, Sergiy | | Svitolina, Elina | | Tsurenko, Lesia | | Yastremska, Dayana |
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| United Kingdom (4) |
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| Edmund, Kyle | | Evans, Daniel | | Konta, Johanna | | Norrie, Cameron |
| | United States (27) |
|---|
| Anisimova, Amanda | | Brady, Jennifer | | Brengle, Madison | | Collins, Danielle | | Davis, Lauren | | Fritz, Taylor | | Johnson, Steve | | Kenin, Sofia | | Keys, Madison | | Klahn, Bradley | | Kudla, Denis | | Lepchenko, Varvara | | McDonald, Mackenzie | | Opelka, Reilly | | Paul, Tommy | | Pegula, Jessica | | Pera, Bernarda | | Querrey, Sam | | Riske, Alison | | Rogers, Shelby | | Sandgren, Tennys | | Stephens, Sloane | | Tatishvili, Anna | | Tiafoe, Frances | | Townsend, Taylor | | Williams, Serena | | Williams, Venus |
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