| Argentina (6) |
|---|
| Coria, Federico | | Delbonis, Federico | | Londero, Juan Ignacio | | Mayer, Leonardo | | Pella, Guido | | Schwartzman, Diego |
| | Australia (11) |
|---|
| Cabrera, Lizette | | De Minaur, Alex | | Duckworth, James | | Inglis, Maddison | | Millman, John | | O'Connell, Christopher | | Polmans, Marc | | Rodionova, Arina | | Sharma, Astra | | Thompson, Jordan | | Tomljanovic, Ajla |
| | Austria (3) |
|---|
| Haas, Barbara | | Novak, Dennis | | Thiem, Dominic |
| | Bielorussia (6) |
|---|
| Azarenka, Victoria | | Gerasimov, Egor | | Govortsova, Olga | | Lapko, Vera | | Sabalenka, Aryna | | Sasnovich, Aliaksandra |
|
| Belgio (8) |
|---|
| Bonaventure, Ysaline | | Clijsters, Kim | | Flipkens, Kirsten | | Goffin, David | | Mertens, Elise | | Minnen, Greet | | Uytvanck, Alison Van | | Wickmayer, Yanina |
| | | Bosnia-Erzegovina (1) |
|---|
| Dzumhur, Damir |
| | Brasile (2) |
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| Monteiro, Thiago | | Seyboth Wild, Thiago |
|
| Bulgaria (3) |
|---|
| Dimitrov, Grigor | | Pironkova, Tsvetana | | Tomova, Viktoriya |
| | Canada (5) |
|---|
| Auger-Aliassime, Felix | | Fernandez, Leylah | | Pospisil, Vasek | | Raonic, Milos | | Shapovalov, Denis |
| | |
| Croazia (5) |
|---|
| Cilic, Marin | | Coric, Borna | | Karlovic, Ivo | | Martic, Petra | | Vekic, Donna |
| | Repubblica Ceca (9) |
|---|
| Bouzkova, Marie | | Kvitova, Petra | | Martincova, Tereza | | Muchova, Karolina | | Pliskova, Karolina | | Pliskova, Kristyna | | Siniakova, Katerina | | Vesely, Jiri | | Vondrousova, Marketa |
| | Egitto (1) |
|---|
| Safwat, Mohamed |
| | Estonia (2) |
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| Kanepi, Kaia | | Kontaveit, Anett |
|
| Finlandia (1) |
|---|
| Ruusuvuori, Emil |
| | Francia (12) |
|---|
| Barrere, Gregoire | | Chardy, Jeremy | | Cornet, Alizé | | Dodin, Oceane | | Garcia, Caroline | | Gasquet, Richard | | Gracheva, Varvara | | Humbert, Ugo | | Mannarino, Adrian | | Mladenovic, Kristina | | Moutet, Corentin | | Simon, Gilles |
| | Georgia (1) |
|---|
| Basilashvili, Nikoloz |
| | Germania (10) |
|---|
| Friedsam, Anna-Lena | | Gojowczyk, Peter | | Kerber, Angelique | | Koepfer, Dominik | | Kohlschreiber, Philipp | | Korpatsch, Tamara | | Maria, Tatjana | | Siegemund, Laura | | Struff, Jan-Lennard | | Zverev, Alexander |
|
| Grecia (2) |
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| Sakkari, Maria | | Tsitsipas, Stefano |
| | Ungheria (3) |
|---|
| Babos, Timea | | Balazs, Attila | | Fucsovics, Marton |
| | | Italia (12) |
|---|
| Berrettini, Matteo | | Caruso, Salvatore | | Cecchinato, Marco | | Gaio, Federico | | Giorgi, Camila | | Lorenzi, Paolo | | Mager, Gianluca | | Paolini, Jasmine | | Seppi, Andreas | | Sinner, Jannik | | Sonego, Lorenzo | | Travaglia, Stefano |
|
| Giappone (9) |
|---|
| Daniel, Taro | | Doi, Misaki | | Hibino, Nao | | Nara, Kurumi | | Nishioka, Yoshihito | | Osaka, Naomi | | Soeda, Go | | Sugita, Yuichi | | Uchiyama, Yasutaka |
| | Kazakistan (5) |
|---|
| Bublik, Alexander | | Diyas, Zarina | | Kukushkin, Mikhail | | Putintseva, Yulia | | Rybakina, Elena |
| | Lettonia (1) |
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| Sevastova, Anastasija |
| | Lituania (1) |
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| Berankis, Ricardas |
|
| Messico (1) |
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| Escobedo, Ernesto |
| | | Montenegro (1) |
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| Kovinic, Danka |
| |
| | Polonia (5) |
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| Hurkacz, Hubert | | Kawa, Katarzyna | | Linette, Magda | | Majchrzak, Kamil | | Swiatek, Iga |
| | Portogallo (2) |
|---|
| Sousa, Joao | | Sousa, Pedro |
| | Porto Rico (1) |
|---|
| Puig, Monica |
|
| Romania (4) |
|---|
| Begu, Irina-Camelia | | Buzarnescu, Mihaela | | Cirstea, Sorana | | Tig, Patricia Maria |
| | Russia (16) |
|---|
| Alexandrova, Ekaterina | | Blinkova, Anna | | Diatchenko, Vitalia | | Donskoy, Evgeny | | Gasparyan, Margarita | | Kalinskaya, Anna | | Kasatkina, Daria | | Khachanov, Karen | | Khromacheva, Irina | | Kudermetova, Veronika | | Kuznetsov, Andrey | | Medvedev, Daniil | | Rublev, Andrey | | Samsonova, Liudmila | | Vikhlyantseva, Natalia | | Zvonareva, Vera |
| | Serbia (6) |
|---|
| Djere, Laslo | | Djokovic, Novak | | Kecmanovic, Miomir | | Krajinovic, Filip | | Lajovic, Dusan | | Stojanovic, Nina |
| | Slovacchia (4) |
|---|
| Gombos, Norbert | | Kovalik, Jozef | | Kuzmova, Viktoria | | Martin, Andrej |
|
| Slovenia (2) |
|---|
| Bedene, Aljaz | | Juvan, Kaja |
| | Sud Africa (2) |
|---|
| Anderson, Kevin | | Harris, Lloyd |
| | Corea del Sud (1) |
|---|
| Kwon, Soonwoo |
| | Spagna (14) |
|---|
| Andujar, Pablo | | Badosa Gibert, Paula | | Bautista Agut, Roberto | | Bolsova Zadoinov, Aliona | | Carballes Baena, Roberto | | Carreno Busta, Pablo | | Davidovich Fokina, Alejandro | | Granollers, Marcel | | Lopez, Feliciano | | Martinez, Pedro | | Muguruza, Garbiñe | | Munar, Jaume | | Ramos-Vinolas, Albert | | Sorribes Tormo, Sara |
|
| Svezia (2) |
|---|
| Peterson, Rebecca | | Ymer, Mikael |
| | Svizzera (3) |
|---|
| Golubic, Viktorija | | Teichmann, Jil | | Voegele, Stefanie |
| | |
| Ucraina (7) |
|---|
| Bondarenko, Kateryna | | Kalinina, Anhelina | | Kostyuk, Marta | | Kozlova, Kateryna | | Tsurenko, Lesia | | Yastremska, Dayana | | Zavatska, Katarina |
| | Regno Unito (6) |
|---|
| Edmund, Kyle | | Evans, Daniel | | Konta, Johanna | | Murray, Andy | | Norrie, Cameron | | Watson, Heather |
| | Stati Uniti (53) |
|---|
| Ahn, Kristie | | Anisimova, Amanda | | Arconada, Usue Maitane | | Baptiste, Hailey | | Bellis, CiCi | | Blanch, Ulises | | Brady, Jennifer | | Brengle, Madison | | Collins, Danielle | | Cressy, Maxime | | Davis, Lauren | | Di Lorenzo, Francesca | | Dolehide, Caroline | | Fritz, Taylor | | Gauff, Coco | | Giron, Marcos | | Isner, John | | Johnson, Steve | | Kenin, Sofia | | Keys, Madison | | Kiick, Allie | | Klahn, Bradley | | Korda, Sebastian | | Krueger, Mitchell | | Kudla, Denis | | Kwiatkowski, Thai-Son | | Li, Ann | | Liu, Claire | | McDonald, Mackenzie | | McHale, Christina | | McNally, Caty | | Mmoh, Michael | | Montgomery, Robin | | Muhammad, Asia | | Nakashima, Brandon | | Opelka, Reilly | | Osuigwe, Whitney | | Paul, Tommy | | Pegula, Jessica | | Pera, Bernarda | | Querrey, Sam | | Riske, Alison | | Rogers, Shelby | | Sandgren, Tennys | | Scott, Katrina | | Sock, Jack | | Stephens, Sloane | | Tiafoe, Frances | | Townsend, Taylor | | Vickery, Sachia | | Williams, Serena | | Williams, Venus | | Wolf, J.J. |
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