| Tianjin, Chine | 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 | Kovinic, Danka 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 | Cao, Siqi v Yanni Liu | 6-4,6-4 |
| ITF Women Guiyang | 2018/08/12 07:00 | Liu, SI Qi v Yanni Liu | 3-6,4-6 |
| ITF Women Guiyang | 2018/08/11 06:10 | Guan, Xinlei 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 Guangzhou | 2018/09/15 03:40 | Gai, AO v Namigata, Junri | 1-6,6-3,1-6 |
| Tsukuba, Singles W-WITF-JPN-09A | 2018/08/21 00:30 | Naiktha Bains v Gai, AO | 6-3,6-3 |
| ITF Women Guiyang | 2018/08/16 04:15 | Gai, AO v Anastasia Gasanova | 4-6,4-6 |
| ITF Women Guiyang | 2018/08/14 08:55 | Gai, AO v Wushuang Zheng | 3-6,6-2,6-2 |
| ITF Women Jinan | 2018/08/08 07:00 | Gai, AO v Su Jeong Jang | 2-6,6-4,2-6 |
| WTA Nanchang Qual | 2018/07/21 11:25 | Gai, AO v Inoue, Miyabi | 0-6,5-7 |
| ITF Women Tianjin | 2018/07/10 03:25 | Gai, AO v Ye, Qiu Yu | 5-7,7-6,1-6 |
| ITF Women Naiman | 2018/07/07 02:00 | Gai, AO v Fang Ying Xun | 6-7,6-7 |