| ITF Women Naiman | 2018/07/04 02:00 | Siqi Cao v Yanni Liu | 7-6,6-1 |
| ITF Women Guiyang | 2018/08/12 06:15 | Siqi Cao v Zhenghua Xiao | 6-3,6-2 |
| ITF Women Jinan | 2018/08/07 02:00 | Siqi Cao v Eudice Chong | 4-6,3-6 |
| ITF Women Jinan | 2018/08/06 03:25 | Siqi Cao v Mana Ayukawa | 7-5,6-3 |
| ITF Women Tianjin Qual | 2018/07/09 03:10 | Siqi Cao v Jiaxue Zang | 1-6,3-6 |
| ITF Women Tianjin Qual | 2018/07/08 06:55 | Siqi Cao v Hikaru Sato | 6-2,6-2 |
| ITF Women Naiman | 2018/07/06 02:00 | Siqi Cao v Ao Gai | 2-6,7-5,3-6 |
| ITF Women Naiman | 2018/07/04 02:00 | Siqi Cao v Yanni Liu | 7-6,6-1 |
| ITF Women Naiman | 2018/07/03 02:00 | Jing-Jing Lu v Siqi Cao | 6-7,7-6,6-7 |
| ITF Women Guiyang | 2018/08/12 07:00 | Si Qi Liu v Yanni Liu | 3-6,4-6 |
| ITF Women Guiyang | 2018/08/11 06:10 | Xinlei Guan v Yanni Liu | 0-6,3-6 |
| ITF Women Jinan | 2018/08/05 02:00 | Meiling Wang v Yanni Liu | 6-3,3-6,6-4 |
| WTA Nanchang Qual | 2018/07/21 09:00 | Yanni Liu v Valeria Savinykh | 6-7,3-6 |
| ITF Women Tianjin Qual | 2018/07/09 03:15 | Yanni Liu v Ziyi Yang | 4-6,6-7 |
| ITF Women Tianjin Qual | 2018/07/08 04:45 | Yanni Liu v Yunqi He | 6-2,6-2 |
| ITF Women Naiman | 2018/07/04 02:00 | Siqi Cao v Yanni Liu | 7-6,6-1 |
| ITF Women Naiman | 2018/07/02 02:00 | Snehal Mane v Yanni Liu | 1-6,0-6 |