| ITF W15 Nanchang WD | 2019/02/22 06:00 | Lee/Zhang v Cao/Zheng | 5-7,4-6 |
| ITF W15 Nanchang WD | 2019/02/21 08:45 | Cao/Zheng v Liu/Palha | 6-1,6-3 |
| ITF W15 Nanchang WD | 2019/02/20 06:50 | Cao/Zheng v Guo/Yang | 6-3,7-5 |
| ITF W15 Antalya WD | 2019/02/03 14:35 | Morisaki/Okuno v Cao/Zheng | 7-5,6-2 |
| ITF W15 Antalya WD | 2019/02/03 11:45 | Cao/Zheng v Aikawa/Vangelova | 6-4,6-3 |
| ITF W15 Antalya WD | 2019/02/03 10:00 | Cao/Zheng v Mettraux/Sakellaridi | 6-2,6-2 |
| ITF Women Castellon WD | 2016/12/02 11:40 | Cao/Zheng v B Caselles/Fita Boluda | 3-6,2-6 |
| ITF Women Chenzhou WD | 2016/11/01 08:05 | Cao/Zheng v Hsu/Lee | 6-4,5-7,7-10 |
| ITF W15 Nanchang WD | 2019/02/22 06:00 | Sun/Zhao v Chong/Kim | 4-6,1-6 |
| ITF W15 Nanchang WD | 2019/02/21 08:00 | Novac/Vig v Chong/Kim | 2-6,0-6 |
| ITF W15 Nanchang WD | 2019/02/19 06:25 | Guo/Zhu v Chong/Kim | 1-6,2-6 |