Stadium: Stadium Round: 28 Ground: Hardcourt outdoor
| WTA Rome WD | 2021/05/12 14:00 | Vesnina/Zvonareva v Alexandrova/Yang | 4-6,6-4,10-3 |
| WTA Madrid WD | 2021/05/01 12:25 | Kichenok/Olaru v Alexandrova/Yang | 7-5,6-3 |
| WTA Miami WD | 2021/03/29 18:10 | Carter/Stefani v Alexandrova/Yang | 6-0,6-3 |
| WTA Miami WD | 2021/03/28 00:10 | Tomljanovic/Watson v Alexandrova/Yang | 4-6,1-6 |
| Wimbledon Women WD | 2021/07/05 10:00 | Aoyama/Shibahara v Siegemund/Zvonareva | 6-2,7-5 |
| Wimbledon Women WD | 2021/07/03 15:45 | Christian/Hibino v Siegemund/Zvonareva | 2-6,2-6 |
| Wimbledon Women WD | 2021/07/01 13:15 | Moore/Silva v Siegemund/Zvonareva | 4-6,3-6 |
| WTA Dubai WD | 2021/03/10 08:00 | Siegemund/Zvonareva v Kichenok/Ostapenko | 3-6,6-2,6-10 |
| WTA Dubai WD | 2021/03/08 11:50 | Dabrowski/Gauff v Siegemund/Zvonareva | 6-2,2-6,8-10 |
| Australian Open Women WD | 2021/02/14 06:30 | Siegemund/Zvonareva v Mertens/Sabalenka | 3-6,7-6,2-6 |
| Australian Open Women WD | 2021/02/13 01:35 | Siegemund/Zvonareva v Bondarenko/Kichenok | 6-4,6-2 |
| Australian Open Women WD | 2021/02/11 00:00 | Siegemund/Zvonareva v Birrell/Fourlis | 6-2,6-1 |