Stadium: Court 7 Indoor Round: 27 Ground: Clay
| Anning, Doubles W-ITF-CHN-22A | 2019/09/11 07:05 | Mu S N / Yuan C v Easwaramurthi A / Olinykova O | 4-6,6-7 |
| Changsha, Doubles W-ITF-CHN-19A | 2019/09/05 07:20 | Jiang X / Tang Q v Cao S / Guo M | 6-4,6-0 |
| Hengyang, Doubles W-ITF-CHN-11A | 2019/06/14 06:00 | Sun Z / Zhao Q v Cao S / Guo M | 7-6,2-6,11-9 |
| Shenzhen, Doubles W-ITF-CHN-10A | 2019/06/05 08:50 | Guo H / Ye Q Y v Cao S / Guo M | 6-1,6-1 |
| Nanchang, Doubles W-ITF-CHN-02A | 2019/03/09 06:00 | Guo H / Tang Q v Cao S / Guo M | 4-6,6-4,8-10 |
| Nanchang, Doubles W-ITF-CHN-02A | 2019/03/08 08:00 | Cao S / Guo M v Kukharchuk N / Zhang Y | 0-6,6-4,10-7 |
| Nanchang, Doubles W-ITF-CHN-02A | 2019/03/07 05:45 | Cao S / Guo M v Sun Z / Zhao Q | 7-6,6-1 |
| ITF Women Nanjing WD | 2018/04/03 03:55 | Cao S / Guo M v Jiang X / Wu M X | 2-6,4-6 |