| l’Argentine (8) |
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| Del Potro, Juan Martin | | Delbonis, Federico | | Mayer, Leonardo | | Monaco, Juan | | Olivo, Renzo | | Pella, Guido | | Schwartzman, Diego | | Trungelliti, Marco |
| | l’Australie (4) |
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| Groth, Sam | | Kyrgios, Nick | | Millman, John | | Tomic, Bernard |
| | l’Autriche (1) |
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| Thiem, Dominic |
| | la Belgique (1) |
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| Goffin, David |
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| la Bosnie et Herzegovina (1) |
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| Dzumhur, Damir |
| | le Brésil (1) |
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| Bellucci, Thomaz |
| | la Bulgarie (1) |
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| Dimitrov, Grigor |
| | le Canada (3) |
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| Polansky, Peter | | Pospisil, Vasek | | Raonic, Milos |
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| la Colombie (1) |
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| Giraldo, Santiago |
| | la Croatie (3) |
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| Cilic, Marin | | Coric, Borna | | Dodig, Ivan |
| | la République Tchèque (3) |
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| Berdych, Tomas | | Rosol, Lukas | | Vesely, Jiri |
| | la République Dominicaine (1) |
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| Estrella Burgos, Victor |
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| la France (11) |
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| Chardy, Jeremy | | Gasquet, Richard | | Herbert, Pierre-Hugues | | Mahut, Nicolas | | Mannarino, Adrian | | Millot, Vincent | | Monfils, Gael | | Paire, Benoit | | Pouille, Lucas | | Simon, Gilles | | Tsonga, Jo-Wilfried |
| | l’Allemagne (3) |
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| Berrer, Michael | | Kohlschreiber, Philipp | | Zverev, Alexander |
| | l’Italie (1) |
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| Seppi, Andreas |
| | le Japon (1) |
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| Nishikori, Kei |
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| le Kazakhstan (1) |
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| Kukushkin, Mikhail |
| | la Lettonie (1) |
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| Gulbis, Ernests |
| | le Luxembourg (1) |
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| Muller, Gilles |
| | les Pays-Bas (2) |
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| Bakker, Thiemo de | | Haase, Robin |
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| le Portugal (1) |
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| Sousa, Joao |
| | la Russie (5) |
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| Donskoy, Evgeny | | Gabashvili, Teymuraz | | Kuznetsov, Andrey | | Tursunov, Dmitry | | Youzhny, Mikhail |
| | la Servie (3) |
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| Djokovic, Novak | | Lajovic, Dusan | | Troicki, Viktor |
| | la Slovaquie (2) |
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| Klizan, Martin | | Kovalik, Jozef |
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| la Slovénie (1) |
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| Bedene, Aljaz |
| | la Corée du Sud (1) |
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| Chung, Hyeon |
| | l’Espagne (11) |
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| Almagro, Nicolas | | Bautista Agut, Roberto | | Carreno Busta, Pablo | | Cervantes, Inigo | | Garcia-Lopez, Guillermo | | Granollers, Marcel | | Lopez, Feliciano | | Muñoz de la Nava, Daniel | | Nadal, Rafael | | Ramos-Vinolas, Albert | | Verdasco, Fernando |
| | la Suisse (1) |
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| Wawrinka, Stan |
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| l’Ukraine (2) |
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| Dolgopolov, Alexandr | | Marchenko, Illya |
| | le Royaume-Uni (2) |
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| Edmund, Kyle | | Murray, Andy |
| | les Etats-Unis (16) |
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| Donaldson, Jared | | Fratangelo, Bjorn | | Fritz, Taylor | | Harrison, Ryan | | Isner, John | | Johnson, Steve | | Kudla, Denis | | McDonald, Mackenzie | | Querrey, Sam | | Ram, Rajeev | | Rubin, Noah | | Sarkissian, Alexander | | Smyczek, Tim | | Sock, Jack | | Tiafoe, Frances | | Young, Donald |
| | l’Uruguay (1) |
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| Cuevas, Pablo |
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| l’Oezbékistan (1) |
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| Istomin, Denis |
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