Stadium: C Round: 54 Ground: Hardcourt outdoor
| WTA Zhengzhou Qual | 2018/04/14 03:00 | Jia-Qi Kang v Kai-Lin Zhang | 4-6,7-6,2-6 |
| ITF Women Zhuhai Qual | 2018/03/04 09:25 | Jia-Qi Kang v Kai-Lin Zhang | 6-7,4-6 |
| ITF Women Quanzhou Qual | 2018/04/22 04:55 | Kai-Lin Zhang v Ziyue Sun | 6-2,4-6,6-1 |
| ITF Women Quanzhou Qual | 2018/04/21 02:00 | Kai-Lin Zhang v Dan Ni Wang | 6-4,6-0 |
| WTA - Zhengzhou | 2018/04/17 03:00 | Jia-Jing Lu v Kai-Lin Zhang | 6-2,6-4 |
| WTA Zhengzhou Qual | 2018/04/15 03:00 | Fang Ying Xun v Kai-Lin Zhang | 6-4,6-3 |
| WTA Zhengzhou Qual | 2018/04/14 03:00 | Jia-Qi Kang v Kai-Lin Zhang | 4-6,7-6,2-6 |
| ITF Women Nanjing | 2018/03/24 02:00 | Kai-Lin Zhang v Qiu Yu Ye | 3-6,1-6 |
| ITF Women Nanjing | 2018/03/23 02:00 | Kai-Lin Zhang v Ao Gai | 7-5,3-6,6-1 |
| ITF Women Nanjing | 2018/03/22 02:00 | Kai-Lin Zhang v Xinyu Jiang | 6-2,6-0 |
| ITF Women Quanzhou Qual | 2018/04/22 05:40 | Shuo Feng v Jia-Qi Kang | 5-7,4-6 |
| ITF Women Quanzhou Qual | 2018/04/21 02:00 | Jiaxi Lu v Jia-Qi Kang | 6-1,3-6,3-6 |
| WTA Zhengzhou Qual | 2018/04/14 03:00 | Jia-Qi Kang v Kai-Lin Zhang | 4-6,7-6,2-6 |
| ITF Women Osaka | 2018/04/10 02:15 | Kurumi Nara v Jia-Qi Kang | 6-2,5-7,6-1 |
| ITF Women Kashiwa Qual | 2018/04/01 04:30 | Ramu Ueda v Jia-Qi Kang | 6-4,1-6,6-1 |
| ITF Women Kofu Qual | 2018/03/25 04:00 | Jia-Qi Kang v Natsumi Koshino | 6-3,1-6,4-6 |
| ITF Women Kofu Qual | 2018/03/24 04:00 | Jia-Qi Kang v Kwan Yau Ng | 6-0,2-6,7-5 |
| ITF Women Shenzhen Qual | 2018/03/11 02:00 | Jia-Qi Kang v Chantal Skamlova | 6-4,6-7,3-6 |