Ground: Hardcourt outdoor
| ITF W60 Changsha WD | 2019/09/03 07:05 | Chen/Yang v Guo/Yang | 6-3,4-6,10-6 |
| ITF W25 Ulanqab WD | 2019/07/10 09:05 | Guo/Yang v Guo/Zhao | 1-6,4-6 |
| ITF W25 Naiman WD | 2019/06/25 03:20 | Guo/Yang v Naydenova/Sema | 6-7,6-4,6-10 |
| ITF W25 Goyang WD | 2019/05/21 08:15 | Guo/Yang v Hsieh/Lee | 1-6,1-6 |
| ITF W15 Nanchang WD | 2019/02/27 06:55 | Garland/Kim v Guo/Yang | 6-1,6-1 |
| ITF W15 Nanchang WD | 2019/02/20 06:50 | Cao/Zheng v Guo/Yang | 6-3,7-5 |