Stadium: Court 1 Round: 28
| ITF Women Baotou | 2018/05/25 02:30 | Zhang, Kai Lin v Wushuang Zheng | 6-1,6-3 |
| ITF Women Baotou | 2018/05/24 05:25 | Zhang, Kai Lin v Mei Xu Wu | 1-6,6-3,6-3 |
| ITF Women Baotou | 2018/05/23 06:00 | Lin Zhu v Zhang, Kai Lin | 3-6,1-6 |
| ITF Women Wuhan | 2018/05/17 04:45 | Ma, Shuyue v Zhang, Kai Lin | 6-3,6-4 |
| ITF Women Wuhan | 2018/05/15 05:25 | Yang, Ziyi v Zhang, Kai Lin | 1-6,1-6 |
| ITF Women Luan | 2018/05/08 04:40 | Meiling Wang v Zhang, Kai Lin | 6-1,6-3 |
| Quanzhou, Singles W-WITF-CHN-07A | 2018/04/24 06:40 | Fangzhou Liu v Zhang, Kai Lin | 2-6,6-3,6-2 |
| Quanzhou, Qualifications Simples W-WITF-CHN-04B | 2018/04/23 02:00 | Zhang, Kai Lin v Kang, Jia-Qi | 3-6,6-2,6-2 |
| ITF Women Baotou | 2018/05/25 02:30 | Kukharchuk, Nika v Xu, Shilin | 4-6,1-6 |
| ITF Women Baotou | 2018/05/24 02:30 | Xu, Shilin v Ye, Qiu Yu | 6-3,6-1 |
| ITF Women Baotou | 2018/05/23 03:30 | Olivia Tjandramulia v Xu, Shilin | 4-6,2-6 |
| ITF Women Wuhan | 2018/05/15 02:00 | Xu, Shilin v Fang Ying Xun | 6-1,4-6,3-6 |
| ITF Women Luan | 2018/05/10 03:15 | Xu, Shilin v Fangzhou Liu | 4-6,4-6 |
| ITF Women Luan | 2018/05/09 02:00 | Wei, Zhanlan v Xu, Shilin | 2-6,2-6 |
| ITF Women Charleston Qual | 2018/05/01 14:00 | Xu, Shilin v Iga Swiatek | 1-6,2-6 |
| ITF Women Charleston Qual | 2018/04/30 14:00 | Xu, Shilin v Januskova, Petra | 7-6,6-1 |