| Argentina (1) |
|---|
| Delbonis, Federico |
| | Østrig (3) |
|---|
| Erler, Alexander | | Neumayer, Lukas | | Novak, Dennis |
| | Brasilien (1) |
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| Seyboth Wild, Thiago |
| |
| Danmark (1) |
|---|
| Rune, Holger Vitus Nodskov |
| | Frankrig (2) |
|---|
| Pouille, Lucas | | Rinderknech, Arthur |
| | Tyskland (1) |
|---|
| Altmaier, Daniel |
| | Italien (3) |
|---|
| Cecchinato, Marco | | Mager, Gianluca | | Travaglia, Stefano |
|
| Letland (1) |
|---|
| Gulbis, Ernests |
| | | | Serbien (2) |
|---|
| Djere, Laslo | | Krajinovic, Filip |
|
| Slovakiet (1) |
|---|
| Kovalik, Jozef |
| | Spanien (7) |
|---|
| Alcaraz, Carlos | | Bautista Agut, Roberto | | Martinez, Pedro | | Munar, Jaume | | Ramos-Vinolas, Albert | | Taberner, Carlos | | Vilella Martinez, Mario |
| | |