| Argentina (3) |
|---|
| Coria, Federico | | Londero, Juan Ignacio | | Podoroska, Nadia |
| | Australia (1) |
|---|
| Gavrilova, Daria |
| | Austria (1) |
|---|
| Thiem, Dominic |
| | Belarus (1) |
|---|
| Sasnovich, Aliaksandra |
|
| Belgium (1) |
|---|
| Mertens, Elise |
| | Bulgaria (1) |
|---|
| Pironkova, Tsvetana |
| | Canada (1) |
|---|
| Bouchard, Eugenie |
| | Czech Republic (1) |
|---|
| Siniakova, Katerina |
|
| | France (2) |
|---|
| Garcia, Caroline | | Paire, Benoit |
| | Germany (1) |
|---|
| Koepfer, Dominik |
| | Italy (3) |
|---|
| Cecchinato, Marco | | Errani, Sara | | Sonego, Lorenzo |
|
| Kazakhstan (3) |
|---|
| Bublik, Alexander | | Kukushkin, Mikhail | | Putintseva, Yulia |
| | | Netherlands (1) |
|---|
| Bertens, Kiki |
| |
| Russia (1) |
|---|
| Pavlyuchenkova, Anastasia |
| | | | United States (6) |
|---|
| Anisimova, Amanda | | Fritz, Taylor | | Paul, Tommy | | Pera, Bernarda | | Sock, Jack | | Williams, Serena |
|