| Australia (5) |
|---|
| Barty, Ashleigh | | Duckworth, James | | Kyrgios, Nick | | Thompson, Jordan | | Tomljanovic, Ajla |
| | Bielorussia (2) |
|---|
| Ivashka, Ilya | | Sasnovich, Aliaksandra |
| | Canada (1) |
|---|
| Auger-Aliassime, Felix |
| |
| Repubblica Ceca (3) |
|---|
| Krejcikova, Barbora | | Muchova, Karolina | | Siniakova, Katerina |
| | Germania (2) |
|---|
| Kerber, Angelique | | Zverev, Alexander |
| | Italia (2) |
|---|
| Berrettini, Matteo | | Sonego, Lorenzo |
| | Kazakistan (1) |
|---|
| Bublik, Alexander |
|
| Lettonia (2) |
|---|
| Ostapenko, Jelena | | Sevastova, Anastasija |
| | Polonia (2) |
|---|
| Hurkacz, Hubert | | Linette, Magda |
| | Romania (1) |
|---|
| Cirstea, Sorana |
| | Russia (2) |
|---|
| Medvedev, Daniil | | Pavlyuchenkova, Anastasia |
|
| Slovenia (2) |
|---|
| Bedene, Aljaz | | Juvan, Kaja |
| | Spagna (1) |
|---|
| Badosa Gibert, Paula |
| | Svizzera (1) |
|---|
| Federer, Roger |
| | Regno Unito (2) |
|---|
| Norrie, Cameron | | Raducanu, Emma |
|
| Stati Uniti (2) |
|---|
| Fritz, Taylor | | Gauff, Coco |
|