| Argentina (1) |
|---|
| Schwartzman, Diego |
| | | | Canada (1) |
|---|
| Shapovalov, Denis |
|
| Frankrig (2) |
|---|
| Paire, Benoit | | Pouille, Lucas |
| | Tyskland (1) |
|---|
| Zverev, Alexander |
| | Grækenland (1) |
|---|
| Tsitsipas, Stefano |
| | Italien (1) |
|---|
| Fognini, Fabio |
|
| | Rusland (1) |
|---|
| Khachanov, Karen |
| | Spanien (2) |
|---|
| Ferrer, David | | Nadal, Rafael |
| | Storbritannien (1) |
|---|
| Murray, Andy |
|
| USA (2) |
|---|
| Isner, John | | Tiafoe, Frances |
|