| ITF Women Guiyang | 2018/08/11 02:00 | Xinyu Cai v Mingjun Zhou | 6-1,5-7,3-6 |
| ITF Women Tianjin Qual | 2018/07/09 04:10 | Meiting Liu v Xinyu Cai | 6-3,6-4 |
| ITF Women Tianjin Qual | 2018/07/08 02:00 | Xinyu Cai v Jia Qi Ren | 6-3,7-5 |
| ITF Women Changsha Qual | 2018/06/03 05:20 | Siqi Cao v Xinyu Cai | 6-2,6-4 |
| ITF Women Changsha Qual | 2018/06/02 03:10 | Xinyu Cai v Wei Zheng | 6-3,6-2 |
| ITF Women Wuhan Qual | 2018/05/12 05:00 | Xinyu Cai v Jiahui Chen | 3-6,2-6 |
| ITF Women Hua Hin Qual | 2018/05/07 04:35 | Xinyu Cai v Chanikarn Silakul | 3-6,5-7 |
| ITF Women Hua Hin Qual | 2018/05/06 02:30 | Ange Oby Kajuru v Xinyu Cai | 6-4,5-7,2-6 |
| ITF Women Suzhou | 2018/10/14 06:25 | Yanni Liu v Ao Gai | 4-6,6-4,2-6 |
| WTA Tianjin | 2018/10/06 07:20 | Yanni Liu v Barbora Krejcikova | 1-6,0-6 |
| ITF Women Anning | 2018/09/25 03:50 | Yanni Liu v Sowjanya Bavisetti | 4-6,2-6 |
| WTA Guangzhou | 2018/09/15 04:30 | Danka Kovinic v Yanni Liu | 6-3,6-1 |
| ITF Women Anning | 2018/09/10 04:00 | Yuping Wang v Yanni Liu | 6-3,4-6,6-4 |
| ITF Women Guiyang | 2018/08/13 03:55 | Siqi Cao v Yanni Liu | 6-4,6-4 |
| 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 |