| Argentina (6) |
|---|
| Baez, Sebastian | | Cerundolo, Juan Manuel | | Comesana, Francisco | | Navone, Mariano | | Tirante, Thiago Agustin | | Trungelliti, Marco |
| | Austrálie (2) |
|---|
| Duckworth, James | | Popyrin, Alexei |
| | Belgie (1) |
|---|
| Collignon, Raphael |
| | Francie (5) |
|---|
| Mannarino, Adrian | | Mpetshi Perricard, Giovanni | | Rinderknech, Arthur | | Royer, Valentin | | Tabur, Clement |
|
| Řecko (1) |
|---|
| Tsitsipas, Stefanos |
| | Itálie (2) |
|---|
| Brancaccio, Raul | | Sonego, Lorenzo |
| | Kazachstán (1) |
|---|
| Bublik, Alexander |
| |
| | | Španělsko (1) |
|---|
| Munar, Jaume |
| | Švýcarsko (1) |
|---|
| Wawrinka, Stan |
|
| Velká Británie (1) |
|---|
| Norrie, Cameron |
| | USA (5) |
|---|
| Basavareddy, Nishesh | | Brooksby, Jenson | | Fritz, Taylor | | Michelsen, Alex | | Tien, Learner |
|