Stadium: I Round: 27 Ground: Clay
| WTA Anning WD | 2018/05/02 11:10 | Πένγκταρν Πλίπουες/Ολίβια Τιαντραμούλια v Guo/Sun | 6-7,3-6 |
| ITF Women Shenzhen WD | 2018/03/12 03:45 | Kovinic/Wang v Guo/Sun | 2-6,6-2,10-7 |
| WTA Γκουανγκζού - Διπλά Γυναικών | 2017/09/19 13:25 | Guo/Sun v En Shuo Liang/Τζία-Τζίνγκ Λου | 1-6,2-6 |
| ITF Women Anning WD | 2017/06/24 08:05 | Guo/Sun v Du/Ni Ma | 6-3,6-3 |
| ITF Women Anning WD | 2017/06/23 05:30 | Guo/Sun v Liu/Pei | 6-2,6-3 |
| ITF Women Anning WD | 2017/06/22 09:15 | Guo/Sun v Mu/You | 6-2,6-4 |
| ITF Women Anning WD | 2017/06/20 07:30 | Guo/Sun v Bhonsle/He | 6-1,6-0 |
| ITF Women Hua Hin WD | 2017/05/03 07:50 | Guo/Sun v Γιου Τσεν/Junhan Zhang | 6-4,4-6,7-10 |
| WTA Anning WD | 2018/05/02 06:55 | Kostova/Naydenova v Thombare/Xun | 7-5,4-6,10-7 |