| Belgium (2) |
|---|
| Flipkens, Kirsten | | Goffin, David |
| | Bosnia-Herzegovina (1) |
|---|
| Dzumhur, Damir |
| | Czech Republic (2) |
|---|
| Bouzkova, Marie | | Kvitova, Petra |
| | Estonia (1) |
|---|
| Kontaveit, Anett |
|
| France (1) |
|---|
| Mannarino, Adrian |
| | Germany (2) |
|---|
| Koepfer, Dominik | | Zverev, Alexander |
| | | Kazakhstan (2) |
|---|
| Bublik, Alexander | | Putintseva, Yulia |
|
| Latvia (1) |
|---|
| Sevastova, Anastasija |
| | Netherlands (1) |
|---|
| Rus, Arantxa |
| | Romania (1) |
|---|
| Begu, Irina-Camelia |
| | Russia (1) |
|---|
| Kasatkina, Daria |
|
| Serbia (1) |
|---|
| Djokovic, Novak |
| | South Africa (1) |
|---|
| Anderson, Kevin |
| | Sweden (1) |
|---|
| Peterson, Rebecca |
| | Ukraine (1) |
|---|
| Kostyuk, Marta |
|
| United Kingdom (1) |
|---|
| Edmund, Kyle |
| | United States (10) |
|---|
| Collins, Danielle | | Fritz, Taylor | | Gauff, Coco | | Isner, John | | Johnson, Steve | | Li, Ann | | Montgomery, Robin | | Opelka, Reilly | | Pegula, Jessica | | Sock, Jack |
| |