| Австралия (3) |
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| Duckworth, James | | Hijikata, Rinky | | Kyrgios, Nick |
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| Galarneau, Alexis |
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| Halys, Quentin | | Herbert, Pierre-Hugues | | Moutet, Corentin | | Mpetshi Perricard, Giovanni |
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| Altmaier, Daniel | | Dedura, Diego | | Gentzsch, Tom | | Hanfmann, Yannick | | Struff, Jan-Lennard |
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| Marozsan, Fabian |
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| Bellucci, Mattia |
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| Safiullin, Roman |
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| Bautista Agut, Roberto | | Davidovich Fokina, Alejandro | | Landaluce, Martin |
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| Соединенные Штаты (6) |
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| Fritz, Taylor | | Giron, Marcos | | Kovacevic, Aleksandar | | Paul, Tommy | | Shelton, Ben | | Tiafoe, Frances |
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