| ITF Women Xiamen | 2018/02/25 04:30 | Cao, Siqi v Cai, Xinyu | 4-6,6-3,6-3 |
| Shenzhen, Simples W-WITF-CHN-02A | 2017/11/07 04:00 | Lin Zhu v Cao, Siqi | 6-2,6-0 |
| ITF Women Liuzhou | 2017/10/24 03:50 | Dalila Jakupovic v Cao, Siqi | 6-3,6-0 |
| ITF Women Hua Hin Qual | 2017/09/24 14:05 | Ka, Andrea v Cao, Siqi | 7-6,6-1 |
| ITF Women Hua Hin Qual | 2017/09/23 05:50 | Cao, Siqi v Kanaphuet, Thitirat | 6-4,6-2 |
| Hua Hin, Singles W-WITF-THA-07A | 2017/09/19 03:00 | Hendler, Tamaryn v Cao, Siqi | 6-0,6-2 |
| ITF Women Hua Hin Qual | 2017/09/18 04:30 | Chan, Chin-Wei v Cao, Siqi | 0-6,5-7 |
| ITF Women Hua Hin Qual | 2017/09/17 05:55 | Zhang, Xue v Cao, Siqi | 5-7,0-6 |
| ITF Women Xiamen | 2018/02/25 02:00 | Zhao, Le v Sheng, Yuqi | 3-6,1-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/02/06 08:00 | Skryabina, Margarita v Sheng, Yuqi | 3-6,6-1,6-2 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/02/05 08:00 | Sheng, Yuqi v Zuger, Sina | 7-5,4-6,6-3 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/31 11:55 | Sheng, Yuqi v Laura Ioana Paar | 4-6,4-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/29 08:00 | Greet Minnen v Sheng, Yuqi | 6-2,6-0 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/28 10:30 | Collens, Brittany v Sheng, Yuqi | 1-6,3-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/21 09:00 | Detiuc, Anastasia v Sheng, Yuqi | 6-3,6-3 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/20 07:00 | Fritsch, Celine v Sheng, Yuqi | 7-5,2-6,3-6 |