Stadium: Pista 4 Round: 26 Ground: Clay
| ITF M15 Vigo MD | 2019/08/17 11:00 | Gutierrez/Matos v Gao/Wang | 7-5,6-2 |
| ITF M15 Vigo MD | 2019/08/16 16:30 | Vives Marcos/Winter Lopez v Gao/Wang | 6-7,1-6 |
| ITF M15 Vigo MD | 2019/08/15 14:00 | Mora/Reymond v Gao/Wang | 4-6,4-6 |
| ITF M15 Vigo MD | 2019/08/13 15:30 | Casadevall Gras/Fernandez v Gao/Wang | 4-6,4-6 |
| ITF M25 Vogau MD | 2019/08/08 15:25 | Hampel/Sun v Gao/Wang | 7-5,6-3 |
| ITF M25 Vogau MD | 2019/08/07 16:05 | Krawcewicz/Panak v Gao/Wang | 4-6,4-6 |
| ITF M25 Shenzhen MD | 2019/06/15 04:40 | Gao/Wang v Purcell/Wang | 3-6,5-7 |
| ITF M25 Shenzhen MD | 2019/06/14 06:00 | Ma/Petrenko v Gao/Wang | 2-6,2-6 |