Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| 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 Perth Qual | 2018/02/19 03:00 | Kang, Jia-Qi v Ushijima, Risa | 4-6,1-6 |
| ITF Women Perth Qual | 2018/02/18 03:00 | Kang, Jia-Qi v Monique Barry | 6-0,6-1 |
| ITF Women Perth Qual | 2018/02/11 02:00 | Kang, Jia-Qi v Wongteanchai, Varunya | 7-5,2-6,4-6 |
| Taipei, Chinese Taipei, Qualifying | 2018/01/27 06:45 | Lizette Cabrera v Kang, Jia-Qi | 7-6,7-6 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/17 04:00 | Furuya, Michiru v Ng, Kwan Yau | 6-2,7-5 |
| ITF Women Toyota Qual | 2018/03/10 01:00 | Ng, Kwan Yau v Jeong, Sunam | 2-6,5-7 |
| ITF Women Xiamen | 2018/02/26 02:00 | Ng, Kwan Yau v Scandalis, Zoe Gwen | 3-6,1-6 |
| ITF Women Xiamen | 2018/02/25 02:00 | Ng, Kwan Yau v He, Jiahuan | 6-2,6-1 |
| Fed Cup, Groupe Mondial | 2018/02/07 05:55 | Yulia Putintseva v Ng, Kwan Yau | 6-1,6-0 |
| Taipei, Chinese Taipei, Qualifying | 2018/01/27 10:25 | Anna Blinkova v Ng, Kwan Yau | 6-3,6-2 |
| ITF Women Hong Kong | 2018/01/04 02:00 | Tanaka, Yuuki v Ng, Kwan Yau | 3-6,6-3,6-1 |
| ITF Women Hong Kong | 2018/01/03 02:00 | Ng, Kwan Yau v Haruka Kaji | 6-2,6-3 |