| ITF Women Changsha | 2018/06/07 02:30 | Fang Ying Xun v Siqi Cao | 6-4,6-2 |
| ITF Women Nanjing | 2018/03/29 02:00 | Siqi Cao v Fang Ying Xun | 3-6,3-6 |
| ITF Women Nanjing | 2018/03/20 05:20 | Siqi Cao v Fang Ying Xun | 1-6,1-6 |
| ITF Women Guiyang | 2018/08/13 03:55 | Siqi Cao v Yanni Liu | 6-4,6-4 |
| 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 Jinan | 2018/08/11 10:55 | Fang Ying Xun v Yafan Wang | 3-6,6-4,4-6 |
| ITF Women Jinan | 2018/08/10 07:30 | Fang Ying Xun v Xiaodi You | 3-6,6-2,6-3 |
| ITF Women Jinan | 2018/08/09 10:50 | Jing-Jing Lu v Fang Ying Xun | 6-7,5-7 |
| ITF Women Jinan | 2018/08/08 02:00 | Miyabi Inoue v Fang Ying Xun | 3-6,2-6 |
| WTA Nanchang | 2018/07/27 14:30 | Fang Ying Xun v Saisai Zheng | 3-6,4-6 |
| WTA Nanchang | 2018/07/26 09:00 | Jing-Jing Lu v Fang Ying Xun | 4-6,5-7 |
| WTA Nanchang | 2018/07/23 09:00 | Momoko Kobori v Fang Ying Xun | 6-7,0-6 |
| WTA Nanchang Qual | 2018/07/22 09:00 | Fang Ying Xun v Miyabi Inoue | 7-5,6-4 |