| Argentyna (2) |
|---|
| Delbonis, Federico | | Schwartzman, Diego |
| | Australia (2) |
|---|
| De Minaur, Alex | | Millman, John |
| | Austria (1) |
|---|
| Thiem, Dominic |
| |
| | Bułgaria (1) |
|---|
| Dimitrov, Grigor |
| | Kanada (2) |
|---|
| Auger-Aliassime, Felix | | Shapovalov, Denis |
| | Chile (1) |
|---|
| Garin, Christian |
|
| Chorwacja (1) |
|---|
| Cilic, Marin |
| | Francja (5) |
|---|
| Gasquet, Richard | | Humbert, Ugo | | Mannarino, Adrian | | Monfils, Gael | | Paire, Benoit |
| | Gruzja (1) |
|---|
| Basilashvili, Nikoloz |
| | Niemcy (2) |
|---|
| Struff, Jan-Lennard | | Zverev, Alexander |
|
| Grecja (1) |
|---|
| Tsitsipas, Stefanos |
| | Węgry (1) |
|---|
| Fucsovics, Marton |
| | Włochy (8) |
|---|
| Berrettini, Matteo | | Caruso, Salvatore | | Fognini, Fabio | | Mager, Gianluca | | Musetti, Lorenzo | | Sinner, Jannik | | Sonego, Lorenzo | | Travaglia, Stefano |
| | Japonia (2) |
|---|
| Nishikori, Kei | | Nishioka, Yoshihito |
|
| Kazachstan (1) |
|---|
| Bublik, Alexander |
| | Polska (2) |
|---|
| Hurkacz, Hubert | | Majchrzak, Kamil |
| | Rosja (4) |
|---|
| Karatsev, Aslan | | Khachanov, Karen | | Medvedev, Daniil | | Rublev, Andrey |
| | Serbia (5) |
|---|
| Djere, Laslo | | Djokovic, Novak | | Kecmanovic, Miomir | | Krajinovic, Filip | | Lajovic, Dusan |
|
| Słowenia (1) |
|---|
| Bedene, Aljaz |
| | Afryka Południowa (1) |
|---|
| Harris, Lloyd |
| | Hiszpania (5) |
|---|
| Bautista Agut, Roberto | | Carballes Baena, Roberto | | Carreno Busta, Pablo | | Davidovich Fokina, Alejandro | | Nadal, Rafael |
| | Zjednoczone Królestwo (2) |
|---|
| Evans, Daniel | | Norrie, Cameron |
|
| Stany Zjednoczone (3) |
|---|
| Fritz, Taylor | | Opelka, Reilly | | Paul, Tommy |
|