Stadium: Court 1 Round: 28 Ground: Hardcourt outdoor
| WTA Tenerife WD | 2021/10/21 11:05 | Heisen/Mitu v Eikeri/Perez | 1-6,7-5,6-10 |
| WTA Tenerife WD | 2021/10/20 12:15 | Piter/Voracova v Eikeri/Perez | 7-5,3-6,3-10 |
| WTA Tenerife WD | 2021/10/21 13:00 | Gumulya/Plipuech v Hozumi/Zhang | 1-6,2-6 |
| WTA Tenerife WD | 2021/10/19 14:45 | Raina/Van Der Hoek v Hozumi/Zhang | 4-6,3-6 |
| WTA San Jose WD | 2021/08/05 22:00 | Perez/Peschke v Hozumi/Zhang | 6-3,6-1 |
| WTA San Jose WD | 2021/08/03 21:00 | Hozumi/Zhang v Jones/Scotty | 6-1,3-6,10-3 |
| WTA Palermo WD | 2021/07/23 21:00 | Hozumi/Zhang v Paoletti/Pigato | 4-6,6-2,10-7 |
| WTA Palermo WD | 2021/07/21 14:00 | Hozumi/Zhang v Bektas/Moore | 6-3,7-5 |
| WTA Lausanne WD | 2021/07/17 15:25 | Hozumi/Zhang v Eikeri/Grammatikopoulou | 6-7,2-6 |
| WTA Lausanne WD | 2021/07/16 11:30 | Fomina/Melnikova v Hozumi/Zhang | 3-6,4-6 |