| Argentína (2) |
|---|
| Cerundolo, Francisco | | Schwartzman, Diego |
| | Austrália (1) |
|---|
| De Minaur, Alex |
| | Bulharsko (1) |
|---|
| Dimitrov, Grigor |
| | Kanada (1) |
|---|
| Shapovalov, Denis |
|
| Chorvátsko (1) |
|---|
| Cilic, Marin |
| | Fínsko (1) |
|---|
| Ruusuvuori, Emil |
| | Francúzsko (1) |
|---|
| Halys, Quentin |
| | Taliansko (3) |
|---|
| Berrettini, Matteo | | Musetti, Lorenzo | | Sonego, Lorenzo |
|
| Kazachstan (1) |
|---|
| Bublik, Alexander |
| | Holandsko (1) |
|---|
| Zandschulp, Botic van de |
| | | Srbsko (1) |
|---|
| Krajinovic, Filip |
|
| Španielsko (3) |
|---|
| Davidovich Fokina, Alejandro | | Martinez, Pedro | | Ramos-Vinolas, Albert |
| | Švajčiarsko (1) |
|---|
| Wawrinka, Stan |
| | Veľká Británia (7) |
|---|
| Broady, Liam | | Draper, Jack | | Evans, Daniel | | Jubb, Paul | | Murray, Andy | | Norrie, Cameron | | Peniston, Ryan |
| | USA (7) |
|---|
| Brooksby, Jenson | | Fritz, Taylor | | Kudla, Denis | | Opelka, Reilly | | Paul, Tommy | | Querrey, Sam | | Tiafoe, Frances |
|