| ITF W15 Nanchang WD | 2019/03/07 05:45 | Cao/Guo v Sun/Zhao | 7-6,6-1 |
| ITF W25 Hengyang WD | 2019/06/13 06:00 | Sun/Zhao v Nefedova/Wang | 6-1,7-6 |
| ITF W25 Hengyang WD | 2019/06/11 06:30 | Sun/Zhao v Liu/Lu | 6-4,7-5 |
| ITF - Luzhou W25 - WD | 2019/05/31 07:05 | Feng/Xun v Sun/Zhao | 6-7,6-3,10-8 |
| ITF - Luzhou W25 - WD | 2019/05/30 05:30 | Inoue/Minokoshi v Sun/Zhao | 4-6,4-6 |
| ITF - Luzhou W25 - WD | 2019/05/29 06:25 | Guo/Sun v Sun/Zhao | 4-6,4-6 |
| ITF W15 Xiamen WD | 2019/03/23 05:50 | Tang/Zhang v Sun/Zhao | 4-6,4-6 |
| ITF W15 Xiamen WD | 2019/03/21 06:35 | Cai/Liu v Sun/Zhao | 2-6,6-7 |
| ITF W15 Xiamen WD | 2019/03/19 07:05 | Kulambayeva/Ma v Sun/Zhao | 4-6,4-6 |
| ITF W25 Shenzhen WD | 2019/06/05 08:50 | Guo/Ye v Cao/Guo | 6-1,6-1 |
| ITF W15 Nanchang WD | 2019/03/09 06:00 | Guo/Tang v Cao/Guo | 4-6,6-4,8-10 |
| ITF W15 Nanchang WD | 2019/03/08 08:00 | Cao/Guo v Kukharchuk/Zhang | 0-6,6-4,10-7 |
| ITF W15 Nanchang WD | 2019/03/07 05:45 | Cao/Guo v Sun/Zhao | 7-6,6-1 |
| ITF Women Nanjing WD | 2018/04/03 03:55 | Cao/Guo v Jiang/Wu | 2-6,4-6 |