Round: 44 Ground: Hardcourt outdoor
| ITF Women Nanjing Qual | 2018/03/31 01:30 | Xinyu Cai v Shuyue Ma | 5-7,3-6 |
| ITF Women Nanjing Qual | 2018/03/24 01:30 | Mi Zhuoma You v Xinyu Cai | 2-6,6-1,6-2 |
| ITF Women Nanjing | 2018/03/18 07:30 | Xinyu Cai v Oleksandra Oliynykova | 3-6,6-4,4-6 |
| ITF Women Nanjing | 2018/03/17 02:30 | Xinyu Cai v Chunxi Xin | 6-3,6-4 |
| ITF Women Xiamen | 2018/02/25 04:30 | Siqi Cao v Xinyu Cai | 4-6,6-3,6-3 |
| ITF Women Antalya Qual | 2017/12/17 07:45 | Xinyu Cai v Daria Mishina | 2-6,5-7 |
| ITF Women Antalya Qual | 2017/12/11 07:15 | Xinyu Cai v Justine Pysson | 5-7,3-6 |
| ITF Women Antalya Qual | 2017/12/10 07:15 | Zhibek Kulambayeva v Xinyu Cai | 1-6,5-7 |