Stadium: Grandstand 4 Round: 26 Ground: Hardcourt outdoor
| WTA Istanbul WD | 2021/04/25 17:00 | Kudermetova/Mertens v Hibino/Ninomiya | 6-1,6-1 |
| WTA Istanbul WD | 2021/04/24 16:00 | Kudermetova/Mertens v Pavlyuchenkova/Potapova | 6-3,6-1 |
| WTA Istanbul WD | 2021/04/22 16:00 | Kudermetova/Mertens v Jakupovic/Sizikova | 6-4,4-6,10-8 |
| WTA Istanbul WD | 2021/04/21 11:20 | Kudermetova/Mertens v Buyukakcay/Ozgen | 6-2,6-2 |
| French Open Women WD | 2021/06/03 13:25 | Kostyuk/Sasnovich v Niculescu/Ostapenko | 0-6,3-6 |
| Australian Open Women WD | 2021/02/10 02:00 | Kostyuk/Sasnovich v Barthel/Zhu | 1-6,6-3,1-6 |
| WTA Yarra Valley Classic WD | 2021/02/03 03:25 | Kostyuk/Sasnovich v Xu/Yang | 5-7,6-4,10-6 |
| WTA Yarra Valley Classic WD | 2021/02/02 07:45 | Kostyuk/Sasnovich v Muhammad/Pegula | 6-2,3-6,10-8 |
| French Open Women WD | 2020/10/06 10:55 | Kostyuk/Sasnovich v Babos/Mladenovic | 2-6,5-7 |
| French Open Women WD | 2020/10/04 13:10 | Dabrowski/Ostapenko v Kostyuk/Sasnovich | 4-6,4-6 |
| French Open Women WD | 2020/10/02 10:40 | Flipkens/Pavlyuchenkova v Kostyuk/Sasnovich | 3-6,6-4,2-6 |
| French Open Women WD | 2020/10/01 12:15 | Kostyuk/Sasnovich v Hradecka/Klepac | 6-4,6-1 |