Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| Huangshan, Simples W-ITF-CHN-16A | 2019/08/13 02:00 | Sun, Xu Liu v Cao, Siqi | 5-7,2-6 |
| 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 |
| ITF W60 Lexington | 2019/08/01 23:00 | Zhang, Yuxuan v Katie Swan | 1-6,0-6 |
| Ashland, Simples W-ITF-USA-23A | 2019/07/24 14:00 | Zhang, Yuxuan v Myers, Abbie | 5-7,6-3,3-6 |
| ITF W60 Berkeley | 2019/07/16 21:55 | Zhang, Yuxuan v Hibi, Mayo | 3-6,3-6 |
| Honolulu, Simples W-ITF-USA-20A | 2019/07/10 00:50 | Jamie Loeb v Zhang, Yuxuan | 6-4,6-1 |
| Tianjin, Simples W-ITF-CHN-13A | 2019/07/04 02:00 | Anastasia Gasanova v Zhang, Yuxuan | 7-5,6-2 |
| Tianjin, Simples W-ITF-CHN-13A | 2019/07/03 04:40 | Erika Sema v Zhang, Yuxuan | 4-6,3-6 |
| Wimbledon Women | 2019/06/25 14:50 | Pemra Ozgen v Zhang, Yuxuan | 6-1,6-1 |
| Daegu, Singles W-ITF-KOR-04A | 2019/06/06 02:00 | Haruna Arakawa v Zhang, Yuxuan | 4-6,7-5,6-2 |