Ground: Hardcourt indoor
| ITF Women Liuzhou WD | 2018/10/31 06:50 | Kim/Zhang v Guo/Zhang | 6-3,6-2 |
| ITF Women Jinan WD | 2018/08/07 11:20 | Guo/Zhang v Gasanova/Raina | 4-6,6-7 |
| ITF Women Nonthaburi WD | 2018/07/16 05:30 | Lu/Ushijima v Guo/Zhang | 5-7,0-0 |
| ITF Women Wuhan WD | 2018/05/18 09:00 | Guo/Zhang v Minokoshi/Sema | 4-6,1-6 |
| ITF Women Wuhan WD | 2018/05/17 06:25 | Bhosale/Webley-Smith v Guo/Zhang | 7-6,2-6,8-10 |
| ITF Women Wuhan WD | 2018/05/16 04:00 | Guo/Zhang v Sun/Zhao | 6-4,6-2 |
| ITF Women Wuhan WD | 2018/05/14 06:40 | Guo/Zhang v Kukharchuk/Wei | 7-5,6-0 |
| ITF Women Wuhan WD | 2017/05/31 02:00 | Guo/Zhang v Jiang/Tang | 2-6,6-2,7-10 |