Stadium: Court 5 Round: 25
| ITF Women Changsha Qual | 2018/06/04 02:00 | Zhenghua Xiao v Xie, Siqi | 3-6,6-2,6-3 |
| ITF Women Changsha Qual | 2018/06/02 02:00 | Zhou, Keyi v Zhenghua Xiao | 1-6,1-6 |
| ITF Women Luzhou | 2018/05/30 02:30 | Sun, Xu Liu v Bai, Alison | 4-6,6-4,2-6 |
| ITF Women Luzhou | 2018/05/28 02:00 | Fang Ying Xun v Sun, Xu Liu | 3-6,3-6 |
| ITF Women Baotou | 2018/05/22 03:40 | Kukharchuk, Nika v Sun, Xu Liu | 6-0,6-1 |
| ITF Women Luan | 2018/05/08 04:30 | Sun, Xu Liu v Karman Kaur Thandi | 3-6,2-6 |
| WTA Anning Qual | 2018/04/29 03:00 | Sun, Xu Liu v Nagi Hanatani | 3-6,1-6 |
| WTA Anning Qual | 2018/04/28 06:30 | Sun, Xu Liu v Michika Ozeki | 7-6,7-6 |
| Quanzhou, Singles W-WITF-CHN-07A | 2018/04/25 06:15 | Sun, Xu Liu v Yanina Wickmayer | 3-6,2-6 |
| Quanzhou, Singles W-WITF-CHN-07A | 2018/04/24 04:05 | Yue Yuan v Sun, Xu Liu | 2-6,6-2,1-6 |