| Argentina (1) |
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| Pella, Guido |
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| Ebden, Matthew | | Millman, John |
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| Dzumhur, Damir |
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| Gasquet, Richard | | Herbert, Pierre-Hugues | | Monfils, Gael | | Paire, Benoit | | Tsonga, Jo-Wilfried |
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| Basilashvili, Nikoloz |
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| Gojowczyk, Peter | | Kohlschreiber, Philipp | | Molleker, Rudolf | | Moraing, Mats | | Struff, Jan-Lennard | | Zverev, Alexander |
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| Haase, Robin |
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| Hurkacz, Hubert |
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| Stakhovsky, Sergiy |
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| Fritz, Taylor | | Johnson, Steve |
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