Estádio: Court 5 Round: 26 Ground: Clay
| ITF - W25 Hengyang - Duplas Femininas | 2019/06/15 06:00 | You/Zhang v Sun/Zhao | 6-1,6-0 |
| ITF - W25 Hengyang - Duplas Femininas | 2019/06/14 06:00 | Sun/Zhao v Cao/Guo | 7-6,2-6,11-9 |
| ITF - W25 Hengyang - Duplas Femininas | 2019/06/13 06:00 | Sun/Zhao v Nefedova/Wang | 6-1,7-6 |
| ITF - W25 Hengyang - Duplas Femininas | 2019/06/11 06:30 | Sun/Zhao v Liu/Lu | 6-4,7-5 |
| ITF - W25 Luzhou - Duplas Femininas | 2019/05/31 07:05 | Feng/Xun v Sun/Zhao | 6-7,6-3,10-8 |
| ITF - W25 Luzhou - Duplas Femininas | 2019/05/30 05:30 | Inoue/Minokoshi v Sun/Zhao | 4-6,4-6 |
| ITF - W25 Luzhou - Duplas Femininas | 2019/05/29 06:25 | Guo/Sun v Sun/Zhao | 4-6,4-6 |
| ITF W15 Xiamen WD | 2019/03/23 05:50 | Tang/Zhang v Sun/Zhao | 4-6,4-6 |