Stadium: Centre Court Round: 54 Ground: Hardcourt outdoor
| Tianjin, Simples W-ITF-CHN-13A | 2019/07/01 03:45 | Sun, Ziyue v Ren, Jia Qi | 6-0,6-2 |
| Naiman, Simples W-ITF-CHN-12A | 2019/06/28 03:30 | Sun, Ziyue v Shuo Feng | 1-6,2-6 |
| Naiman, Simples W-ITF-CHN-12A | 2019/06/27 02:00 | Zlochova, Zuzana v Sun, Ziyue | 4-6,1-6 |
| Naiman, Simples W-ITF-CHN-12A | 2019/06/26 05:30 | Zhenghua Xiao v Sun, Ziyue | 6-3,3-6,3-6 |
| Hengyang, Singles W-ITF-CHN-11A | 2019/06/16 02:00 | Xinyu Wang v Sun, Ziyue | 6-4,6-3 |
| Hengyang, Singles W-ITF-CHN-11A | 2019/06/15 03:00 | Sun, Ziyue v Yue Yuan | 6-4,6-2 |
| Hengyang, Singles W-ITF-CHN-11A | 2019/06/14 03:00 | Maegan Manasse v Sun, Ziyue | 2-6,3-6 |
| Hengyang, Singles W-ITF-CHN-11A | 2019/06/13 04:15 | Xiaodi You v Sun, Ziyue | 4-6,3-6 |
| Tianjin, Simples W-ITF-CHN-13A | 2019/07/01 06:10 | Liu, Meiting v Kang, Jia-Qi | 4-6,4-6 |
| Naiman, Simples W-ITF-CHN-12A | 2019/06/26 02:00 | Kang, Jia-Qi v Nefedova, Anastasia Evgenyevna | 6-7,6-2,3-6 |
| Hengyang, Singles W-ITF-CHN-11A | 2019/06/12 06:15 | Victoria Rodriguez v Kang, Jia-Qi | 5-7,6-1,6-3 |
| Luan, Simples W-ITF-CHN-07A | 2019/05/08 06:40 | Lin Zhu v Kang, Jia-Qi | 6-3,6-2 |
| Luan, Simples W-ITF-CHN-07A | 2019/05/07 03:45 | Kang, Jia-Qi v Mei Xu Wu | 6-2,4-6,10-3 |
| Luan, Simples W-ITF-CHN-07A | 2019/05/06 06:45 | Kang, Jia-Qi v Wang, Dan Ni | 6-4,6-2 |
| Shenzhen, Simples W-ITF-CHN-04A | 2019/03/11 03:45 | Chihiro Muramatsu v Kang, Jia-Qi | 6-2,6-3 |
| ITF W60 Kyoto | 2019/02/18 02:20 | Kang, Jia-Qi v Nagi Hanatani | 4-6,3-6 |