| ITF W25 Huangshan WD | 2019/08/13 09:00 | Cao/Zheng v Xiao/Zhu | 6-4,6-2 |
| ITF W60 Shenzhen WD | 2019/03/12 07:25 | Sun/Wang v Cao/Zheng | 6-1,7-6 |
| ITF W15 Nanchang WD | 2019/02/23 07:30 | Cao/Zheng v Chong/Kim | 7-5,7-6 |
| 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 W25 Huangshan WD | 2019/08/13 07:40 | Jang/Kim v Chen/Tang | 7-6,6-3 |
| ITF W25 Daegu WD | 2019/06/08 11:00 | Choi/Han v Jang/Kim | 6-2,4-6,10-7 |
| ITF W25 Daegu WD | 2019/06/07 04:00 | Choi/Han v Jang/Kim | 6-2,4-6,1-0 |
| ITF W25 Daegu WD | 2019/06/06 07:40 | Okamura/You v Jang/Kim | 3-6,4-6 |
| ITF W25 Daegu WD | 2019/06/04 05:00 | Jang/Kim v Jung/Kim | 6-2,6-2 |
| ITF W25 Incheon WD | 2019/05/29 04:30 | Jang/Kim v Kim/Lee | 6-7,6-3,8-10 |
| Billie Jean King Cup | 2019/02/09 08:35 | Raina/Thombare v Jang/Kim | 4-6,4-6 |
| WTA Seoul WD | 2018/09/17 04:00 | Jang/Kim v Kumkhum/Plipuech | 2-6,6-7 |