| Argentina (3) |
|---|
| Cerundolo, Juan Manuel | | Delbonis, Federico | | Londero, Juan Ignacio |
| | Australia (1) |
|---|
| Polmans, Marc |
| | Østerrike (1) |
|---|
| Novak, Dennis |
| |
| Brasil (1) |
|---|
| Seyboth Wild, Thiago |
| | Canada (1) |
|---|
| Shapovalov, Denis |
| | Chile (1) |
|---|
| Garin, Christian |
| | Tsjekkisk Republikk (1) |
|---|
| Kopriva, Vit |
|
| Frankrike (4) |
|---|
| Couacaud, Enzo | | Gaston, Hugo | | Paire, Benoit | | Rinderknech, Arthur |
| | | Nederland (1) |
|---|
| Griekspoor, Tallon |
| |
| | | Slovakia (1) |
|---|
| Kovalik, Jozef |
| | Spania (2) |
|---|
| Bautista Agut, Roberto | | Lopez, Feliciano |
|
| | Sveits (5) |
|---|
| Ehrat, Sandro | | Huesler, Marc-Andrea | | Nikles, Johan | | Riedi, Leandro | | Stricker, Dominic Stephan |
|