| Argentinien (3) |
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| Del Potro, Juan Martin | | Pella, Guido | | Schwartzman, Diego |
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| Goffin, David | | Mertens, Elise |
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| Cilic, Marin | | Coric, Borna |
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| Wozniacki, Caroline |
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| Kontaveit, Anett |
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| Frankreich (10) |
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| Chardy, Jeremy | | Cornet, Alizé | | Garcia, Caroline | | Gasquet, Richard | | Mladenovic, Kristina | | Monfils, Gael | | Paire, Benoit | | Pouille, Lucas | | Simon, Gilles | | Tsonga, Jo-Wilfried |
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| Basilashvili, Nikoloz |
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| Basso, Andrea | | Berrettini, Matteo | | Cecchinato, Marco | | Cocciaretto, Elisabetta | | Errani, Sara | | Fognini, Fabio | | Paolini, Jasmine | | Seppi, Andreas | | Sinner, Jannik | | Sonego, Lorenzo |
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| Bertens, Kiki |
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| Peterson, Rebecca |
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| Vereinigte Staaten (11) |
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