Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF W15 Nanchang | 2019/02/26 08:20 | Siqi Cao v Chengyiyi Yuan | 6-0,6-2 |
| ITF Women Nanjing Qual | 2017/02/12 05:25 | Chengyiyi Yuan v Siqi Cao | 6-4,6-0 |
| ITF W15 Nanchang | 2019/03/09 03:00 | Siqi Cao v Dabin Kim | 1-6,4-6 |
| ITF W15 Nanchang | 2019/03/08 03:00 | Nika Kukharchuk v Siqi Cao | 2-6,6-3,4-6 |
| ITF W15 Nanchang | 2019/03/07 02:00 | Jiaxi Lu v Siqi Cao | 0-6,6-2,3-6 |
| ITF W15 Nanchang | 2019/03/05 05:00 | Yanni Liu v Siqi Cao | 4-6,4-6 |
| ITF W15 Nanchang | 2019/02/28 02:45 | Siqi Cao v Jiaxi Lu | 2-6,5-7 |
| ITF W15 Nanchang | 2019/02/26 08:20 | Siqi Cao v Chengyiyi Yuan | 6-0,6-2 |
| ITF W15 Nanchang | 2019/02/23 03:00 | Siqi Cao v Mei Yamaguchi | 3-6,6-3,4-6 |
| ITF W15 Nanchang | 2019/02/22 03:00 | Sohyun Park v Siqi Cao | 3-6,2-6 |
| ITF W25 Hong Kong | 2019/04/09 02:00 | Mihika Yadav v Chengyiyi Yuan | 6-0,6-3 |
| ITF W25 Hong Kong | 2019/04/08 02:00 | Akari Inoue v Chengyiyi Yuan | 3-6,2-6 |
| ITF W15 Xiamen | 2019/03/21 04:10 | Meiqi Guo v Chengyiyi Yuan | 7-5,6-4 |
| ITF W15 Xiamen | 2019/03/19 03:55 | Chengyiyi Yuan v Jiaxi Lu | 7-5,2-6,6-2 |
| ITF W15 Nanchang | 2019/03/07 02:00 | Chengyiyi Yuan v Meiqi Guo | 4-6,3-6 |
| ITF W15 Nanchang | 2019/03/06 02:00 | Ho Ching Wu v Chengyiyi Yuan | 0-6,0-6 |
| ITF W15 Nanchang | 2019/02/26 08:20 | Siqi Cao v Chengyiyi Yuan | 6-0,6-2 |
| ITF W15 Nanchang | 2019/02/22 05:00 | Chengyiyi Yuan v Mei Yamaguchi | 7-5,1-6,3-6 |