| Argentina (2) |
|---|
| Baez, Sebastian | | Etcheverry, Tomas Martin |
| | Australia (1) |
|---|
| Thompson, Jordan |
| | Repubblica Ceca (1) |
|---|
| Machac, Tomas |
| | Danimarca (1) |
|---|
| Rune, Holger |
|
| Francia (2) |
|---|
| Fils, Arthur | | Moutet, Corentin |
| | Germania (1) |
|---|
| Zverev, Alexander |
| | Grecia (1) |
|---|
| Tsitsipas, Stefanos |
| | Italia (2) |
|---|
| Berrettini, Matteo | | Cobolli, Flavio |
|
| Olanda (1) |
|---|
| Griekspoor, Tallon |
| | Portogallo (1) |
|---|
| Borges, Nuno |
| | Serbia (2) |
|---|
| Kecmanovic, Miomir | | Lajovic, Dusan |
| | Spagna (1) |
|---|
| Bautista Agut, Roberto |
|
| Regno Unito (1) |
|---|
| Draper, Jack |
| | Stati Uniti (3) |
|---|
| Giron, Marcos | | Nakashima, Brandon | | Tiafoe, Frances |
|