Stadium: Manolo Santana Stadium Round: 29 Ground: Clay
| WTA Madrid WD | 2021/05/07 12:00 | Ostapenko/Pavlyuchenkova v Dabrowski/Schuurs | 7-5,4-6,6-10 |
| WTA Madrid WD | 2021/05/06 11:00 | Dabrowski/Schuurs v Perez/Zheng | 6-2,6-4 |
| WTA Madrid WD | 2021/05/04 14:05 | Dabrowski/Schuurs v Kudermetova/Potapova | 4-6,6-2,10-7 |
| WTA Madrid WD | 2021/04/30 09:00 | Dabrowski/Schuurs v Kalashnikova/Kudryavtseva | 7-6,7-5 |
| WTA Madrid WD | 2021/05/06 13:00 | Bencic/Teichmann v Krejcikova/Siniakova | 2-6,4-6 |
| WTA Madrid WD | 2021/05/05 10:30 | Xu/Zhang v Krejcikova/Siniakova | 1-6,0-6 |
| WTA Madrid WD | 2021/05/04 16:35 | Keys/Pegula v Krejcikova/Siniakova | 6-3,2-6,8-10 |
| WTA Miami WD | 2021/03/29 00:10 | Gauff/McNally v Krejcikova/Siniakova | 6-7,6-4,10-8 |
| WTA Miami WD | 2021/03/27 17:40 | Bertens/Rus v Krejcikova/Siniakova | 1-6,4-6 |
| WTA Dubai WD | 2021/03/11 13:15 | Babos/Kudermetova v Krejcikova/Siniakova | 6-3,7-5 |
| WTA Dubai WD | 2021/03/10 11:30 | Kichenok/Olaru v Krejcikova/Siniakova | 7-5,4-6,6-10 |
| WTA Doha WD | 2021/03/04 13:15 | Krejcikova/Siniakova v Niculescu/Ostapenko | 6-2,3-6,8-10 |