| Аргентина (6) |
|---|
| Bagnis, Facundo | | Coria, Federico | | Delbonis, Federico | | Olivo, Renzo | | Pella, Guido | | Schwartzman, Diego |
| | Австралия (6) |
|---|
| De Minaur, Alex | | Duckworth, James | | Millman, John | | Popyrin, Alexei | | Thompson, Jordan | | Vukic, Aleksandar |
| | Беларусь (1) |
|---|
| Gerasimov, Egor |
| | Бразилия (1) |
|---|
| Monteiro, Thiago |
|
| Болгария (1) |
|---|
| Dimitrov, Grigor |
| | Канада (3) |
|---|
| Auger-Aliassime, Felix | | Pospisil, Vasek | | Shapovalov, Denis |
| | Чили (2) |
|---|
| Garin, Christian | | Tabilo, Alejandro |
| | Колумбия (1) |
|---|
| Galan, Daniel Elahi |
|
| | | Финляндия (1) |
|---|
| Ruusuvuori, Emil |
| | Франция (3) |
|---|
| Mannarino, Adrian | | Monfils, Gael | | Paire, Benoit |
|
| Грузия (1) |
|---|
| Basilashvili, Nikoloz |
| | Германия (5) |
|---|
| Altmaier, Daniel | | Koepfer, Dominik | | Kohlschreiber, Philipp | | Struff, Jan-Lennard | | Zverev, Alexander |
| | Греция (1) |
|---|
| Tsitsipas, Stefanos |
| | Венгрия (1) |
|---|
| Fucsovics, Marton |
|
| Италия (8) |
|---|
| Berrettini, Matteo | | Caruso, Salvatore | | Fognini, Fabio | | Mager, Gianluca | | Marcora, Roberto | | Musetti, Lorenzo | | Sinner, Jannik | | Sonego, Lorenzo |
| | Япония (3) |
|---|
| Daniel, Taro | | Nishikori, Kei | | Nishioka, Yoshihito |
| | Мексика (1) |
|---|
| Escobedo, Ernesto |
| | Нидерланды (1) |
|---|
| Zandschulp, Botic van de |
|
| | Польша (1) |
|---|
| Hurkacz, Hubert |
| | Португалия (1) |
|---|
| Sousa, Joao |
| | Россия (4) |
|---|
| Karatsev, Aslan | | Khachanov, Karen | | Medvedev, Daniil | | Rublev, Andrey |
|
| Сербия (4) |
|---|
| Djere, Laslo | | Kecmanovic, Miomir | | Krajinovic, Filip | | Lajovic, Dusan |
| | Южная Африка (2) |
|---|
| Anderson, Kevin | | Harris, Lloyd |
| | Южная Корея (1) |
|---|
| Kwon, Soonwoo |
| | Испания (11) |
|---|
| Alcaraz, Carlos | | Andujar, Pablo | | Bautista Agut, Roberto | | Carballes Baena, Roberto | | Carreno Busta, Pablo | | Davidovich Fokina, Alejandro | | Lopez, Feliciano | | Martinez, Pedro | | Munar, Jaume | | Ramos-Vinolas, Albert | | Taberner, Carlos |
|
| | Великобритания (3) |
|---|
| Evans, Daniel | | Murray, Andy | | Norrie, Cameron |
| | Соединенные Штаты (19) |
|---|
| Brooksby, Jenson | | Cressy, Maxime | | Eubanks, Christopher | | Fritz, Taylor | | Giron, Marcos | | Isner, John | | Johnson, Steve | | Korda, Sebastian | | Kudla, Denis | | McDonald, Mackenzie | | Nakashima, Brandon | | Opelka, Reilly | | Paul, Tommy | | Querrey, Sam | | Sandgren, Tennys | | Sock, Jack | | Svajda, Zachary | | Tiafoe, Frances | | Wolf, J.J. |
|