| Аргентина (6) |
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| Baez, Sebastian | | Cerundolo, Francisco | | Comesana, Francisco | | Etcheverry, Tomas Martin | | Navone, Mariano | | Ugo Carabelli, Camilo |
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| Bolt, Alex | | De Minaur, Alex | | Duckworth, James | | Hijikata, Rinky | | McCabe, James | | O'Connell, Christopher | | Popyrin, Alexei | | Thompson, Jordan | | Vukic, Aleksandar | | Walton, Adam |
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| Basilashvili, Nikoloz |
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| Harris, Lloyd |
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| | Соединенные Штаты (16) |
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| Basavareddy, Nishesh | | Brooksby, Jenson | | Eubanks, Christopher | | Fritz, Taylor | | Giron, Marcos | | Holt, Brandon | | Kovacevic, Aleksandar | | McDonald, Mackenzie | | Michelsen, Alex | | Nakashima, Brandon | | Opelka, Reilly | | Paul, Tommy | | Quinn, Ethan | | Shelton, Ben | | Tiafoe, Frances | | Tien, Learner |
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