| Argentina (1) |
|---|
| Andreozzi, Guido |
| | Australien (1) |
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| Tomic, Bernard |
| | | Hviderusland (1) |
|---|
| Sasnovich, Aliaksandra |
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| Canada (3) |
|---|
| Andreescu, Bianca | | Auger-Aliassime, Felix | | Raonic, Milos |
| | | Tjekkiet (2) |
|---|
| Siniakova, Katerina | | Vondrousova, Marketa |
| | Danmark (1) |
|---|
| Wozniacki, Caroline |
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| Frankrig (1) |
|---|
| Monfils, Gael |
| | Georgien (1) |
|---|
| Basilashvili, Nikoloz |
| | Tyskland (2) |
|---|
| Marterer, Maximilian | | Zverev, Mischa |
| | Ungarn (1) |
|---|
| Fucsovics, Marton |
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| Italien (1) |
|---|
| Fognini, Fabio |
| | Letland (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
| | |
| Rusland (1) |
|---|
| Pavlyuchenkova, Anastasia |
| | Serbien (1) |
|---|
| Djokovic, Novak |
| | Slovakiet (1) |
|---|
| Kuzmova, Viktoria |
| | Spanien (1) |
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| Suárez Navarro, Carla |
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| | Storbritannien (1) |
|---|
| Konta, Johanna |
| | USA (3) |
|---|
| Kenin, Sofia | | Stephens, Sloane | | Williams, Venus |
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