Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| WTA Peking - NP | 2019/09/30 06:25 | Chan/Chan v Duan/Zheng | 6-1,6-1 |
| WTA Zhengzhou - NP | 2019/09/11 08:45 | Kerkhove/Schoofs v Duan/Zheng | 6-4,2-6,10-8 |
| USA lahtised meistrivõistlused - NP | 2019/09/03 16:45 | Duan/Zheng v Mertens/Sabalenka | 4-6,3-6 |
| USA lahtised meistrivõistlused - NP | 2019/09/02 16:30 | Pavlyuchenkova/Sevastova v Duan/Zheng | 4-6,3-6 |
| USA lahtised meistrivõistlused - NP | 2019/08/31 15:00 | Jakupovic/Santamaria v Duan/Zheng | 6-3,4-6,1-6 |
| USA lahtised meistrivõistlused - NP | 2019/08/29 23:55 | Arruabarrena/Christian v Duan/Zheng | 4-6,1-6 |
| WTA Cincinnati - NP | 2019/08/12 15:00 | Bertens/Vekic v Duan/Zheng | 4-6,6-3,10-7 |
| WTA Toronto – NP | 2019/08/06 21:30 | Jurak/Martinez Sanchez v Duan/Zheng | 3-6,6-3,12-10 |