Stadium: C Round: 26
| Zhuhai, Qualifications Simples W-WITF-CHN-03C | 2018/03/04 09:25 | Kang, Jia-Qi v Zhang, Kai Lin | 6-7,4-6 |
| ITF Women Osaka | 2018/04/10 02:15 | Nara, Kurumi v Kang, Jia-Qi | 6-2,5-7,6-1 |
| ITF Women Kashiwa Qual | 2018/04/01 04:30 | Ueda, Ramu v Kang, Jia-Qi | 6-4,1-6,6-1 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2018/03/25 04:00 | Kang, Jia-Qi v Koshino, Natsumi | 6-3,1-6,4-6 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2018/03/24 04:00 | Kang, Jia-Qi v Ng, Kwan Yau | 6-0,2-6,7-5 |
| ITF Women Shenzhen Qual | 2018/03/11 02:00 | Kang, Jia-Qi v Skamlova, Chantal | 6-4,6-7,3-6 |
| ITF Women Shenzhen Qual | 2018/03/10 02:00 | Yanni Liu v Kang, Jia-Qi | 2-6,1-6 |
| Zhuhai, Qualifications Simples W-WITF-CHN-03C | 2018/03/04 09:25 | Kang, Jia-Qi v Zhang, Kai Lin | 6-7,4-6 |
| Perth, Simples W-WITF-AUS-05A | 2018/02/21 03:00 | Kang, Jia-Qi v Karman Kaur Thandi | 3-6,3-6 |
| ITF Women Nanjing | 2018/03/24 02:00 | Zhang, Kai Lin v Ye, Qiu Yu | 3-6,1-6 |
| ITF Women Nanjing | 2018/03/23 02:00 | Zhang, Kai Lin v Gai, AO | 7-5,3-6,6-1 |
| ITF Women Nanjing | 2018/03/22 02:00 | Zhang, Kai Lin v Jiang, Xinyu | 6-2,6-0 |
| ITF Women Nanjing | 2018/03/20 04:00 | Zhang, Kai Lin v Mana Ayukawa | 6-7,6-1,6-2 |
| ITF Women Shenzhen Qual | 2018/03/11 05:20 | Sarah Rebecca Sekulic v Zhang, Kai Lin | 3-6,6-3,6-3 |
| ITF Women Shenzhen Qual | 2018/03/10 05:00 | Kimberly Birrell v Zhang, Kai Lin | 1-6,1-6 |
| Zhuhai, Qualifications Simples W-WITF-CHN-03C | 2018/03/05 04:40 | Fang Ying Xun v Zhang, Kai Lin | 4-6,6-1,6-4 |
| Zhuhai, Qualifications Simples W-WITF-CHN-03C | 2018/03/04 09:25 | Kang, Jia-Qi v Zhang, Kai Lin | 6-7,4-6 |