| ITF Women Naiman Qual | 2017/07/09 02:30 | Wushuang Zheng v Cao, Siqi | 6-1,6-2 |
| ITF Women Naiman Qual | 2017/07/08 02:00 | Li, Jiakang v Cao, Siqi | 4-6,6-7 |
| ITF Women Hua Hin Qual | 2017/04/22 05:30 | Jandakate, Chompoothip v Cao, Siqi | 6-4,6-1 |
| ITF Women Nanning | 2017/04/12 03:40 | Minokoshi, Mai v Cao, Siqi | 3-6,6-0,6-2 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/03/27 02:30 | Cao, Siqi v Lee, So-Ra | 6-7,2-6 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/03/25 03:30 | Cao, Siqi v Baba, Sari | 6-2,6-0 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2017/03/18 03:00 | Cao, Siqi v Inoue, Akari | 4-6,4-6 |
| ITF Women Nanjing Qual | 2017/02/27 04:55 | Ma, Shuyue v Cao, Siqi | 4-6,6-4,6-2 |
| ITF Women Landisville Qual | 2017/08/06 15:30 | Graham, Alexa v Hanna Chang | 6-2,3-6,6-1 |
| ITF Women Sacramento Qual | 2017/07/24 19:15 | Hanna Chang v Salma Ewing | 1-6,4-6 |
| ITF Women Sacramento Qual | 2017/07/23 22:15 | Hanna Chang v Smith, Maria | 6-2,4-6,6-2 |
| ITF Women Stockton | 2017/07/18 18:25 | Robin Anderson v Hanna Chang | 6-2,6-1 |
| ITF Women Gimcheon | 2017/06/16 02:00 | Luangnam, Nudnida v Hanna Chang | 6-3,7-5 |
| ITF Women Gimcheon | 2017/06/15 02:00 | Kim, Ju-Eun v Hanna Chang | 2-6,1-6 |
| ITF Women Gimcheon | 2017/06/13 06:05 | Ji, Sunae v Hanna Chang | 0-6,0-6 |
| ITF Women Gimcheon | 2017/06/09 02:00 | Hanna Chang v Park, Sang Hee | 3-6,7-6,2-6 |