| ITF Women Nonthaburi Qual | 2017/09/30 04:30 | Yang, Yifei v Ashmitha Easwaramurthi | 1-6,6-7 |
| ITF Women Yeongwol | 2017/09/03 01:00 | Yang, Yifei v Lee, Yubean | 3-6,6-7 |
| ITF Women Nonthaburi Qual | 2017/08/12 02:30 | Marker, Lauren v Yang, Yifei | 6-2,6-2 |
| ITF Women Nonthaburi Qual | 2017/08/05 07:10 | Jandakate, Chompoothip v Yang, Yifei | 6-2,6-0 |
| ITF Women Nonthaburi Qual | 2017/07/29 06:50 | Yang, Yifei v Chan, Chin-Wei | 4-6,2-6 |
| ITF Women Hua Hin Qual | 2017/07/22 08:00 | Bozovic, Alexandra v Yang, Yifei | 6-4,6-0 |
| ITF Women Hua Hin Qual | 2017/07/22 05:00 | Kanaphuet, Thitirat v Yang, Yifei | 6-7,1-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2017/07/15 03:00 | Georgiana Ruhrig v Yang, Yifei | 6-2,6-3 |