Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| Huangshan, Simples W-ITF-CHN-16A | 2019/08/12 02:00 | Sun, Xu Liu v Chen, Xinyi | 6-0,6-1 |
| Qujing, Simples W-ITF-CHN-15A | 2019/07/20 02:30 | Sun, Xu Liu v Naydenova, Aleksandrina | 6-4,1-6,2-6 |
| Qujing, Simples W-ITF-CHN-15A | 2019/07/19 02:30 | Erika Sema v Sun, Xu Liu | 6-2,4-6,3-6 |
| Qujing, Simples W-ITF-CHN-15A | 2019/07/18 04:30 | Ueda, Ramu v Sun, Xu Liu | 1-6,1-6 |
| Qujing, Simples W-ITF-CHN-15A | 2019/07/16 05:55 | Sun, Xu Liu v Su Jeong Jang | 6-4,6-3 |
| Ulanqab, Singles W-ITF-CHN-14A | 2019/07/11 02:00 | Sun, Xu Liu v Meiqi Guo | 6-7,6-7 |
| Ulanqab, Singles W-ITF-CHN-14A | 2019/07/10 04:55 | Sun, Xu Liu v Nefedova, Anastasia Evgenyevna | 6-4,6-2 |
| Ulanqab, Singles W-ITF-CHN-14A | 2019/07/09 02:45 | Sun, Xu Liu v Evgeniya Burdina | 6-3,6-1 |
| Huangshan, Simples W-ITF-CHN-16A | 2019/08/12 02:00 | Zhao, Cong Ying v Cao, Siqi | 4-6,3-6 |
| Naiman, Simples W-ITF-CHN-12A | 2019/06/26 07:05 | Cao, Siqi v Hiroko Kuwata | 5-7,2-6 |
| Hengyang, Singles W-ITF-CHN-11A | 2019/06/12 06:30 | Xiaodi You v Cao, Siqi | 5-7,6-4,6-3 |
| Shenzhen, Simples W-ITF-CHN-10A | 2019/06/04 03:35 | Cao, Siqi v Ye, Qiu Yu | 2-6,6-4,6-10 |
| Shenzhen, Simples W-ITF-CHN-10A | 2019/06/03 05:25 | Cao, Siqi v Pang, Sarah | 6-0,6-0 |
| Luzhou, Simples W-ITF-CHN-09A | 2019/05/28 05:30 | Fang Ying Xun v Cao, Siqi | 2-6,6-2,6-4 |
| Wuhan, Simples W-ITF-CHN-08A | 2019/05/16 03:30 | Cao, Siqi v Jing-Jing Lu | 1-6,0-6 |
| Wuhan, Simples W-ITF-CHN-08A | 2019/05/15 05:45 | Yang, Ziyi v Cao, Siqi | 1-6,0-6 |