| Argentyna (3) |
|---|
| Baez, Sebastian | | Etcheverry, Tomas Martin | | Schwartzman, Diego |
| | Australia (3) |
|---|
| De Minaur, Alex | | O'Connell, Christopher | | Purcell, Max |
| | Brazil (1) |
|---|
| Seyboth Wild, Thiago |
| | Kanada (1) |
|---|
| Auger-Aliassime, Felix |
|
| | | Francja (2) |
|---|
| Humbert, Ugo | | Mannarino, Adrian |
| | Niemcy (2) |
|---|
| Hanfmann, Yannick | | Struff, Jan-Lennard |
|
| Kazachstan (2) |
|---|
| Bublik, Alexander | | Shevchenko, Alexander |
| | Liban (1) |
|---|
| Hassan, Benjamin |
| | Holandia (2) |
|---|
| Griekspoor, Tallon | | Zandschulp, Botic van de |
| |
| Polska (1) |
|---|
| Hurkacz, Hubert |
| | Serbia (2) |
|---|
| Kecmanovic, Miomir | | Lajovic, Dusan |
| | Hiszpania (1) |
|---|
| Bautista Agut, Roberto |
| | Switzerland (3) |
|---|
| Riedi, Leandro | | Stricker, Dominic | | Wawrinka, Stan |
|
| Zjednoczone Królestwo (1) |
|---|
| Murray, Andy |
| | Stany Zjednoczone (4) |
|---|
| Eubanks, Christopher | | Fritz, Taylor | | Giron, Marcos | | Korda, Sebastian |
|