| Argentina (1) |
|---|
| Del Potro, Juan Martin |
| | Australia (3) |
|---|
| Kyrgios, Nick | | Thompson, Jordan | | Tomic, Bernard |
| | Austria (1) |
|---|
| Thiem, Dominic |
| |
| Croacia (2) |
|---|
| Cilic, Marin | | Coric, Borna |
| | Francia (3) |
|---|
| Mannarino, Adrian | | Robert, Stephane | | Simon, Gilles |
| | Alemania (1) |
|---|
| Zverev, Mischa |
| |
| | Japón (1) |
|---|
| Nishioka, Yoshihito |
| | México (2) |
|---|
| Escobedo, Ernesto | | Gomez, Lucas |
| | Serbia (1) |
|---|
| Djokovic, Novak |
|
| Eslovaquia (1) |
|---|
| Klizan, Martin |
| | España (2) |
|---|
| Lopez, Feliciano | | Nadal, Rafael |
| | | Ucrania (1) |
|---|
| Dolgopolov, Alexandr |
|
| Reino Unido (1) |
|---|
| Edmund, Kyle |
| | Estados Unidos (8) |
|---|
| Fritz, Taylor | | Isner, John | | Johnson, Steve | | Kozlov, Stefan | | Querrey, Sam | | Sock, Jack | | Tiafoe, Frances | | Young, Donald |
|