Stadium: Court 1 Round: 25 Ground: Clay
| ITF Women Nanjing Qual | 2017/02/12 05:25 | Chengyiyi Yuan v Siqi Cao | 6-4,6-0 |
| 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 W15 Nanchang | 2019/02/21 04:25 | Izabela Gabriela Novac v Siqi Cao | 6-2,0-6,3-6 |
| ITF W15 Nanchang | 2019/02/20 02:00 | Natasha Palha v Siqi Cao | 2-6,0-6 |
| ITF W15 Antalya | 2019/02/03 07:00 | Siqi Cao v Viktoriia Dema | 4-6,4-6 |
| ITF W15 Antalya | 2019/02/02 13:00 | Zhibek Kulambayeva v Siqi Cao | 3-6,6-7 |
| ITF W15 Antalya | 2019/02/02 07:00 | Yana Morderger v Siqi Cao | 4-6,5-7 |
| ITF W15 Antalya | 2019/02/01 11:00 | Carole Monnet v Siqi Cao | 4-6,2-6 |
| ITF W15 Nanchang | 2019/02/22 05:00 | Chengyiyi Yuan v Mei Yamaguchi | 7-5,1-6,3-6 |
| ITF W15 Nanchang | 2019/02/21 03:25 | Chengyiyi Yuan v Fangran Tian | 6-1,6-0 |
| ITF W15 Nanchang | 2019/02/20 04:20 | Eudice Chong v Chengyiyi Yuan | 3-6,6-3,2-6 |
| ITF Women Liuzhou | 2018/10/29 05:05 | Chengyiyi Yuan v Qiu Yu Ye | 5-7,4-6 |
| ITF Women Liuzhou | 2018/10/28 08:35 | Chengyiyi Yuan v Ziyi Yang | 6-3,6-4 |
| ITF Women Nanning | 2018/10/25 02:00 | Chengyiyi Yuan v Kai-Lin Zhang | 3-6,6-4,0-6 |
| ITF Women Nanning | 2018/10/22 02:00 | Chengyiyi Yuan v Aldila Sutjiadi | 6-4,6-2 |
| ITF Women Nanning | 2018/10/21 06:00 | So-Ra Lee v Chengyiyi Yuan | 5-7,4-6 |