Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF Women Hua Hin Qual | 2018/04/30 02:30 | Mananchaya Sawangkaew v Xinyu Cai | 6-2,2-6,0-6 |
| ITF Women Hua Hin Qual | 2018/04/29 06:00 | Xinyu Cai v Joleta Budiman | 6-1,6-2 |
| 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 Nanjing Qual | 2018/04/02 02:00 | Kwan Yau Ng v Emma Raducanu | 4-6,1-6 |
| ITF Women Nanjing Qual | 2018/04/01 02:00 | Kwan Yau Ng v Qian Yang | 6-4,6-1 |
| ITF Women Kofu Qual | 2018/03/24 04:00 | Jia-Qi Kang v Kwan Yau Ng | 6-0,2-6,7-5 |
| ITF Women Nishi-Tama | 2018/03/17 04:00 | Michiru Furuya v Kwan Yau Ng | 6-2,7-5 |
| ITF Women Toyota Qual | 2018/03/10 01:00 | Kwan Yau Ng v Sunam Jeong | 2-6,5-7 |
| ITF Women Xiamen | 2018/02/26 02:00 | Kwan Yau Ng v Zoe Gwen Scandalis | 3-6,1-6 |
| ITF Women Xiamen | 2018/02/25 02:00 | Kwan Yau Ng v Jiahuan He | 6-2,6-1 |
| 2018 Fed Cup | 2018/02/07 05:55 | Yulia Putintseva v Kwan Yau Ng | 6-1,6-0 |