Round: 44 Ground: Hardcourt outdoor
| Hua Hin, Singles W-WITF-THA-07A | 2017/09/19 04:15 | Ka, Andrea v Zang, Jiaxue | 2-6,3-6 |
| ITF Women Yeongwol | 2017/09/05 02:00 | Ka, Andrea v Lee, So-Ra | 6-2,5-7,3-6 |
| ITF Women Yeongwol | 2017/09/02 03:15 | Ka, Andrea v Hanna Chang | 2-6,2-6 |
| ITF Women Yeongwol | 2017/09/01 02:25 | Ka, Andrea v Barnett, Alicia | 7-5,7-5 |
| ITF Women Yeongwol | 2017/08/31 02:55 | Ka, Andrea v Yanni Liu | 5-7,6-4,6-4 |
| ITF Women Yeongwol | 2017/08/30 04:50 | Ka, Andrea v Sohyun Park | 6-4,6-3 |
| Nonthaburi, Simples W-WITF-THA-09A | 2017/07/31 06:40 | Ka, Andrea v Wongteanchai, Varunya | 2-6,6-7 |
| Hua Hin, Singles W-WITF-THA-07A | 2017/07/26 06:05 | Ka, Andrea v Patcharin Cheapchandej | 1-6,2-6 |
| 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 |
| Hua Hin, Singles W-WITF-THA-07A | 2017/09/11 04:50 | Chan, Chin-Wei v Cao, Siqi | 6-0,6-3 |
| ITF Women Yeongwol | 2017/09/05 07:35 | Cao, Siqi v Zhao, Xiaoxi | 5-7,1-6 |
| ITF Women Yeongwol | 2017/08/29 02:00 | Cao, Siqi v Hanna Chang | 5-7,4-6 |
| ITF Women Naiman Qual | 2017/07/09 02:30 | Wushuang Zheng v Cao, Siqi | 6-1,6-2 |