| Argentyna (3) |
|---|
| Londero, Juan Ignacio | | Mayer, Leonardo | | Schwartzman, Diego |
| | Australia (2) |
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| De Minaur, Alex | | Popyrin, Alexei |
| | | Bułgaria (1) |
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| Dimitrov, Grigor |
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| Chile (1) |
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| Garin, Christian |
| | Chorwacja (3) |
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| Cilic, Marin | | Martic, Petra | | Vekic, Donna |
| | Francja (6) |
|---|
| Gasquet, Richard | | Herbert, Pierre-Hugues | | Mladenovic, Kristina | | Paire, Benoit | | Parry, Diane | | Tsonga, Jo-Wilfried |
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| Siegemund, Laura |
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| Włochy (1) |
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| Berrettini, Matteo |
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| Nishikori, Kei |
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| Bertens, Kiki |
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| Kuzmova, Viktoria |
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| Larsson, Johanna | | Peterson, Rebecca |
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| Switzerland (2) |
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| Bencic, Belinda | | Wawrinka, Stan |
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