| Argentyna (4) |
|---|
| Baez, Sebastian | | Etcheverry, Tomas Martin | | Navone, Mariano | | Ugo Carabelli, Camilo |
| | Australia (1) |
|---|
| De Minaur, Alex |
| | Republika Czeska (1) |
|---|
| Machac, Tomas |
| | Francja (4) |
|---|
| Atmane, Terence | | Fils, Arthur | | Mannarino, Adrian | | Moutet, Corentin |
|
| Włochy (2) |
|---|
| Musetti, Lorenzo | | Sonego, Lorenzo |
| | Monako (1) |
|---|
| Vacherot, Valentin |
| | | Portugalia (1) |
|---|
| Borges, Nuno |
|
| Rosja (2) |
|---|
| Khachanov, Karen | | Rublev, Andrey |
| | Hiszpania (4) |
|---|
| Alcaraz, Carlos | | Jodar, Rafael | | Landaluce, Martin | | Munar, Jaume |
| | Switzerland (1) |
|---|
| Wawrinka, Stan |
| | Zjednoczone Królestwo (2) |
|---|
| Draper, Jack | | Norrie, Cameron |
|
| Stany Zjednoczone (2) |
|---|
| Nakashima, Brandon | | Opelka, Reilly |
|