| Australia (4) |
|---|
| Bolt, Alex | | De Minaur, Alex | | Kyrgios, Nick | | Millman, John |
| | Bosnia-Herzegovina (1) |
|---|
| Dzumhur, Damir |
| | Bułgaria (1) |
|---|
| Dimitrov, Grigor |
| | Kanada (1) |
|---|
| Auger-Aliassime, Felix |
|
| Francja (2) |
|---|
| Humbert, Ugo | | Mannarino, Adrian |
| | Niemcy (2) |
|---|
| Zverev, Alexander | | Zverev, Mischa |
| | | Meksyk (1) |
|---|
| Lopez Villasenor, Gerardo |
|
| | Serbia (2) |
|---|
| Kecmanovic, Miomir | | Lajovic, Dusan |
| | Korea Południowa (1) |
|---|
| Kwon, Soonwoo |
| | Hiszpania (4) |
|---|
| Andujar, Pablo | | Lopez, Feliciano | | Martinez, Pedro | | Nadal, Rafael |
|
| Switzerland (1) |
|---|
| Wawrinka, Stan |
| | | Zjednoczone Królestwo (2) |
|---|
| Edmund, Kyle | | Norrie, Cameron |
| | Stany Zjednoczone (8) |
|---|
| Fritz, Taylor | | Giron, Marcos | | Isner, John | | Johnson, Steve | | McDonald, Mackenzie | | Opelka, Reilly | | Paul, Tommy | | Tiafoe, Frances |
|