Stadium: Court 4 Round: 25 Ground: Clay
| ITF W25 Huangshan | 2019/08/14 03:40 | Ziyue Sun v Chengyiyi Yuan | 6-1,6-4 |
| ITF W60 Changsha | 2019/09/03 03:55 | Xinyu Jiang v Chengyiyi Yuan | 6-3,1-6,5-10 |
| ITF W60 Changsha | 2019/09/02 03:40 | Rouli Ye v Chengyiyi Yuan | 3-6,6-4,4-10 |
| ITF W60 Jinan | 2019/08/27 05:30 | Chengyiyi Yuan v Xiaodi You | 3-6,1-6 |
| ITF W25 Guiyang | 2019/08/20 03:25 | Yixuan Li v Chengyiyi Yuan | 7-5,2-6,10-7 |
| ITF W25 Guiyang | 2019/08/19 04:30 | Ashmitha Easwaramurthi v Chengyiyi Yuan | 1-6,4-6 |
| ITF W25 Huangshan | 2019/08/14 03:40 | Ziyue Sun v Chengyiyi Yuan | 6-1,6-4 |
| 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 W60 Jinan | 2019/08/26 03:45 | Ziyue Sun v Ho Ching Wu | 3-6,7-5,5-10 |
| ITF W25 Guiyang | 2019/08/23 02:00 | Xu Liu Sun v Ziyue Sun | 6-4,0-6,7-5 |
| ITF W25 Guiyang | 2019/08/22 03:50 | Ziyue Sun v Fangzhou Liu | 7-6,6-4 |
| ITF W25 Guiyang | 2019/08/21 05:00 | Yixuan Li v Ziyue Sun | 3-6,1-6 |
| ITF W25 Huangshan | 2019/08/15 03:00 | Ziyue Sun v Ya-Hsuan Lee | 0-6,6-3,6-7 |
| ITF W25 Huangshan | 2019/08/14 03:40 | Ziyue Sun v Chengyiyi Yuan | 6-1,6-4 |
| 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 |