Round: 27 Ground: Hardcourt outdoor
| WTA Rome WD | 2021/05/13 08:00 | Hsieh/Mertens v Fichman/Olmos | 6-1,4-6,4-10 |
| WTA Madrid WD | 2021/05/03 12:00 | Hsieh/Mertens v Ostapenko/Pavlyuchenkova | 6-7,6-4,9-11 |
| WTA Rome WD | 2021/05/13 15:55 | Vesnina/Zvonareva v Melichar/Schuurs | 7-5,1-6,11-9 |
| WTA Charleston WD | 2021/04/11 14:45 | Melichar/Schuurs v Bouzkova/Hradecka | 6-2,6-4 |
| WTA Charleston WD | 2021/04/10 14:45 | Melichar/Schuurs v Dabrowski/Muhammad | 7-5,6-1 |
| WTA Charleston WD | 2021/04/08 21:00 | Melichar/Schuurs v Jabeur/Potapova | 6-3,6-2 |
| WTA Charleston WD | 2021/04/05 17:10 | Melichar/Schuurs v Perez/Vandeweghe | 3-6,6-1,10-4 |
| WTA Miami WD | 2021/03/27 15:00 | Muhammad/Pegula v Melichar/Schuurs | 6-2,6-2 |
| WTA Dubai WD | 2021/03/11 11:35 | Melichar/Schuurs v Guarachi/Jurak | 3-6,6-4,3-10 |
| WTA Dubai WD | 2021/03/10 08:00 | Melichar/Schuurs v Bertens/Kerkhove | 6-3,6-2 |