Stadium: Court 3 Round: 26 Ground: Clay
| WTA Cluj-Napoca WD | 2021/08/05 13:15 | Fomina-Klotz/Yashina v Dzalamidze/Juvan | 6-2,1-6,3-10 |
| WTA Cluj-Napoca WD | 2021/08/04 08:00 | Arruabarrena/Mitu v Fomina-Klotz/Yashina | 4-6,4-6 |
| WTA Belgrade WD | 2021/07/31 14:00 | Fomina-Klotz/Yashina v Govortsova/Marozava | 2-6,2-6 |
| WTA Belgrade WD | 2021/07/30 14:15 | Fomina-Klotz/Yashina v Gumulya/Talbi | 6-2,6-7,10-7 |
| WTA Belgrade WD | 2021/07/29 13:00 | Dzalamidze/Kalashnikova v Fomina-Klotz/Yashina | 2-6,1-6 |
| WTA Belgrade WD | 2021/07/28 13:15 | Milovanovic/Radivojevic v Fomina-Klotz/Yashina | 5-7,3-6 |
| WTA Bad Homburg WD | 2021/06/23 13:30 | Fomina-Klotz/Yashina v Kichenok/Olaru | 2-6,4-6 |
| WTA Bad Homburg WD | 2021/06/22 12:20 | Guth/Middendorf v Fomina-Klotz/Yashina | 4-6,4-6 |