Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| 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 |
| WTA Hiroshima WD | 2018/09/16 05:15 | Kato/Ninomiya v Hozumi/Zhang | 2-6,4-6 |
| WTA Hiroshima WD | 2018/09/15 09:55 | Aoyama/Duan v Hozumi/Zhang | 1-6,4-6 |