| Argentina (3) |
|---|
| Coria, Federico | | Podoroska, Nadia | | Schwartzman, Diego |
| | Østerrike (1) |
|---|
| Thiem, Dominic |
| | | Bulgaria (1) |
|---|
| Pironkova, Tsvetana |
|
| Canada (1) |
|---|
| Bouchard, Eugenie |
| | Tsjekkisk Republikk (2) |
|---|
| Krejcikova, Barbora | | Siniakova, Katerina |
| | Frankrike (2) |
|---|
| Garcia, Caroline | | Gaston, Hugo |
| | Tyskland (1) |
|---|
| Zverev, Alexander |
|
| | Italia (5) |
|---|
| Cecchinato, Marco | | Sinner, Jannik | | Sonego, Lorenzo | | Travaglia, Stefano | | Trevisan, Martina |
| | Nederland (1) |
|---|
| Bertens, Kiki |
| |
| | | Russland (1) |
|---|
| Alexandrova, Ekaterina |
| | Slovakia (2) |
|---|
| Gombos, Norbert | | Schmiedlova, Anna Karolina |
|
| Spania (2) |
|---|
| Martinez, Pedro | | Nadal, Rafael |
| | | Ukraina (1) |
|---|
| Svitolina, Elina |
| | Amerika (3) |
|---|
| Anisimova, Amanda | | Fritz, Taylor | | Korda, Sebastian |
|