Stadium: Court 8 Round: 24 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 |
| WTA Cincinnati WD | 2021/08/20 23:30 | Blinkova/Sasnovich v Stosur/Zhang | 6-4,5-7,5-10 |
| WTA Cincinnati WD | 2021/08/20 01:50 | Blinkova/Sasnovich v Badosa/Sorribes Tormo | 4-6,6-4,10-3 |
| WTA Cincinnati WD | 2021/08/18 17:00 | Hsieh/Mertens v Blinkova/Sasnovich | 5-7,7-5,5-10 |
| WTA Cincinnati WD | 2021/08/17 01:30 | Carter/Santamaria v Blinkova/Sasnovich | 5-7,4-6 |