 USA: Indian Wells - Doubles - Main |
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| 1/16-finals | Mirza S./Zhang S. | Aoyama S./Shibahara E. | 1:2 (6:4, 3:6, 13:15) | details | 07.10.2021 |
| USA: Chicago 2 - Doubles - Main |
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| 1/16-finals | Dolehide C./Vandeweghe C. | Mirza S./Zhang S. | 2:1 (6:1, 5:7, 10:6) | details | 29.09.2021 |
 Czech Republic: Ostrava - Doubles - Main |
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| Final | Christian K./Routliffe E. | Mirza S./Zhang S. | 0:2 (3:6, 2:6) | details | 26.09.2021 |
| Semi-finals | Hozumi E./Ninomiya M. | Mirza S./Zhang S. | 0:2 (2:6, 5:7) | details | 25.09.2021 |
| Quarter-finals | Danilina A./Marozava L. | Mirza S./Zhang S. | 1:2 (3:6, 6:3, 6:10) | details | 24.09.2021 |
| 1/8-finals | Bektas E./Moore T. | Mirza S./Zhang S. | 1:2 (7:63, 5:7, 7:10) | details | 21.09.2021 |
 Luxembourg: Luxembourg - Doubles - Main |
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| Quarter-finals | Minnen G./Van Uytvanck A. | Mirza S./Zhang S. | 2:1 (3:6, 6:3, 10:8) | details | 16.09.2021 |
| 1/8-finals | Morderger T./Morderger Y. | Mirza S./Zhang S. | 0:2 (2:6, 3:6) | details | 15.09.2021 |
