| Argentyna (1) |
|---|
| Mayer, Leonardo |
| | Australia (1) |
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| Millman, John |
| | Brazil (1) |
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| Monteiro, Thiago |
| | Kanada (2) |
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| Pospisil, Vasek | | Shapovalov, Denis |
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| Francja (3) |
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| Humbert, Ugo | | Mannarino, Adrian | | Paire, Benoit |
| | Włochy (5) |
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| Cecchinato, Marco | | Fognini, Fabio | | Seppi, Andreas | | Sinner, Jannik | | Sonego, Lorenzo |
| | | Nowa Zelandia (1) |
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| Venus, Michael |
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| | Polska (1) |
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| Hurkacz, Hubert |
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| Sousa, Joao |
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| Khachanov, Karen |
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| Hiszpania (3) |
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| Andujar, Pablo | | Davidovich Fokina, Alejandro | | Lopez, Feliciano |
| | | Zjednoczone Królestwo (2) |
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| Edmund, Kyle | | Norrie, Cameron |
| | Stany Zjednoczone (4) |
|---|
| Isner, John | | Mmoh, Michael | | Sandgren, Tennys | | Tiafoe, Frances |
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