Cincinnati Open
Viertelfinals
20.08.2021
21.08.2021
Weltrangliste
| # | Name | Punkte | |
|---|---|---|---|
| 1 |  | Carlos Alcaraz | 11.340 |
| 2 |  | Jannik Sinner | 10.500 |
| 3 |  | Alexander Zverev | 6.160 |
| 4 |  | Taylor Fritz | 4.685 |
| 5 |  | Novak Đoković | 4.580 |
| 6 |  | Alex de Minaur | 3.935 |
| 7 | | Ben Shelton | 3.820 |
| 8 | | Lorenzo Musetti | 3.685 |
| 9 |  | Casper Ruud | 3.235 |
| 10 |  | Felix Auger-Aliassime | 3.195 |