| Argentinië (6) |
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| Andreozzi, Guido | | Delbonis, Federico | | Londero, Juan Ignacio | | Mayer, Leonardo | | Pella, Guido | | Schwartzman, Diego |
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| De Minaur, Alex | | Ebden, Matthew | | Kyrgios, Nick | | Millman, John | | Popyrin, Alexei | | Thompson, Jordan | | Tomic, Bernard |
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| Novak, Dennis | | Thiem, Dominic |
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| Dzumhur, Damir |
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| Istomin, Denis |
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