Stadium: Court 12 Round: 24 Ground: Clay
| 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 |
| WTA Doha WD | 2021/03/05 13:00 | Niculescu/Ostapenko v Melichar/Schuurs | 2-6,6-2,8-10 |
| WTA Doha WD | 2021/03/04 13:15 | Krejcikova/Siniakova v Niculescu/Ostapenko | 6-2,3-6,8-10 |
| WTA Doha WD | 2021/03/03 15:30 | Niculescu/Ostapenko v Siegemund/Vesnina | 6-3,6-4 |
| WTA Doha WD | 2021/03/02 11:30 | Aoyama/Shibahara v Niculescu/Ostapenko | 4-6,2-6 |