| Argentina (2) |
|---|
| Cerundolo, Francisco | | Cerundolo, Juan Manuel |
| | Australien (4) |
|---|
| Bolt, Alex | | Kokkinakis, Thanasi | | Millman, John | | Vukic, Aleksandar |
| | Hviderusland (1) |
|---|
| Gerasimov, Egor |
| | Brasilien (1) |
|---|
| Monteiro, Thiago |
|
| Colombia (1) |
|---|
| Galan, Daniel Elahi |
| | | |
| Frankrig (3) |
|---|
| Bonzi, Benjamin | | Monfils, Gael | | Moutet, Corentin |
| | Tyskland (2) |
|---|
| Altmaier, Daniel | | Otte, Oscar |
| | Ungarn (1) |
|---|
| Fucsovics, Marton |
| | Italien (2) |
|---|
| Mager, Gianluca | | Musetti, Lorenzo |
|
| Japan (2) |
|---|
| Daniel, Taro | | Nishioka, Yoshihito |
| | | Peru (1) |
|---|
| Varillas, Juan Pablo |
| | Rusland (1) |
|---|
| Khachanov, Karen |
|
| | Sydkorea (1) |
|---|
| Kwon, Soonwoo |
| | Spanien (1) |
|---|
| Carballes Baena, Roberto |
| |
| USA (3) |
|---|
| Johnson, Steve | | Paul, Tommy | | Tiafoe, Frances |
|