| Argentina (1) |
|---|
| Mayer, Leonardo |
| | Australien (2) |
|---|
| Barty, Ashleigh | | Thompson, Jordan |
| | | Bulgarien (1) |
|---|
| Dimitrov, Grigor |
|
| Canada (2) |
|---|
| Andreescu, Bianca | | Shapovalov, Denis |
| | Tjekkiet (1) |
|---|
| Kvitova, Petra |
| | Danmark (1) |
|---|
| Wozniacki, Caroline |
| | Estland (1) |
|---|
| Kontaveit, Anett |
|
| Frankrig (1) |
|---|
| Garcia, Caroline |
| | Grækenland (1) |
|---|
| Tsitsipas, Stefano |
| | Italien (1) |
|---|
| Cecchinato, Marco |
| |
| | Rusland (2) |
|---|
| Medvedev, Daniil | | Rublev, Andrey |
| | Serbien (1) |
|---|
| Krajinovic, Filip |
| | Sydafrika (1) |
|---|
| Anderson, Kevin |
|
| | Schweizisk (1) |
|---|
| Federer, Roger |
| | | USA (2) |
|---|
| Opelka, Reilly | | Tiafoe, Frances |
|