Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Qujing | 2019/07/18 03:25 | Yexin Ma v Ziyue Sun | 6-1,6-1 |
| ITF W25 Ulanqab | 2019/07/10 03:00 | Anastasia Sukhotina v Ziyue Sun | 4-6,6-2,3-6 |
| ITF W25 Tianjin | 2019/07/04 02:00 | Ziyue Sun v Xinyu Gao | 3-6,7-5,6-7 |
| ITF W25 Tianjin | 2019/07/03 02:00 | Jia-Jing Lu v Ziyue Sun | 3-6,7-6,1-6 |
| ITF W25 Tianjin | 2019/07/02 02:50 | Ziyue Sun v Jia-Qi Kang | 2-6,6-2,10-6 |
| ITF W25 Tianjin | 2019/07/01 03:45 | Ziyue Sun v Jia Qi Ren | 6-0,6-2 |
| ITF W25 Naiman | 2019/06/28 03:30 | Ziyue Sun v Shuo Feng | 1-6,2-6 |
| ITF W25 Naiman | 2019/06/27 02:00 | Zuzana Zlochova v Ziyue Sun | 4-6,1-6 |
| ITF W25 Huangshan | 2019/08/13 03:50 | Moyuka Uchijima v Chengyiyi Yuan | 6-4,3-6,8-10 |
| ITF W25 Huangshan | 2019/08/12 05:40 | Yuxin Zhang v Chengyiyi Yuan | 6-4,1-6,3-10 |
| ITF W25 Tianjin | 2019/07/03 03:30 | Chengyiyi Yuan v Xinyu Wang | 6-4,1-6,5-7 |
| ITF W25 Tianjin | 2019/07/02 03:30 | Wushuang Zheng v Chengyiyi Yuan | 3-6,6-3,2-10 |
| ITF W25 Tianjin | 2019/07/01 07:20 | Qianqian Zhao v Chengyiyi Yuan | 4-6,3-6 |
| ITF W25 Hengyang | 2019/06/10 06:30 | Chengyiyi Yuan v Sijia Wei | 6-1,1-6,1-10 |
| ITF W25 Shenzhen | 2019/06/03 06:25 | Jiatian Qi v Chengyiyi Yuan | 0-6,6-4,11-9 |
| ITF W25 Luzhou | 2019/05/29 03:30 | Chengyiyi Yuan v Shanshan Guo | 3-6,1-6 |