| Argentína (2) |
|---|
| Etcheverry, Tomas Martin | | Schwartzman, Diego |
| | Rakúsko (1) |
|---|
| Thiem, Dominic |
| | Brazília (1) |
|---|
| Monteiro, Thiago |
| | Kanada (1) |
|---|
| Pospisil, Vasek |
|
| Chorvátsko (1) |
|---|
| Cilic, Marin |
| | Fínsko (1) |
|---|
| Ruusuvuori, Emil |
| | Francúzsko (4) |
|---|
| Grenier, Hugo | | Lestienne, Constant | | Mannarino, Adrian | | Rinderknech, Arthur |
| | Izrael (2) |
|---|
| Leshem, Edan | | Oliel, Yshai |
|
| Holandsko (2) |
|---|
| Griekspoor, Tallon | | Zandschulp, Botic van de |
| | Portugalsko (1) |
|---|
| Sousa, Joao |
| | Rumunsko (1) |
|---|
| Copil, Marius |
| | Rusko (2) |
|---|
| Karatsev, Aslan | | Safiullin, Roman |
|
| Srbsko (3) |
|---|
| Djere, Laslo | | Djokovic, Novak | | Medjedovic, Hamad |
| | Španielsko (1) |
|---|
| Andujar, Pablo |
| | | Veľká Británia (1) |
|---|
| Broady, Liam |
|
| USA (3) |
|---|
| Cressy, Maxime | | Korda, Sebastian | | Wolf, J.J. |
|