Stadium: Center Court Round: 26 Ground: Clay
| Challenger Zhangjiagang MD | 2018/09/06 08:40 | Gao/Zhang v Gong/Zhang | 3-6,3-6 |
| Challenger Zhangjiagang MD | 2019/03/22 07:35 | Gonzales/Lawson v Gong/Zhang | 7-6,7-5 |
| Challenger Zhangjiagang MD | 2019/03/20 09:55 | Matsui/Ratiwatana v Gong/Zhang | 4-6,0-6 |
| Challenger Shenzhen MD | 2019/03/16 06:45 | Li/Oliveira v Gong/Zhang | 4-6,7-6,10-5 |
| Challenger Shenzhen MD | 2019/03/15 11:55 | Polmans/Schnur v Gong/Zhang | 6-4,4-6,5-10 |
| Challenger Shenzhen MD | 2019/03/13 08:10 | Matsui/Moriya v Gong/Zhang | 2-6,4-6 |
| Challenger Zhuhai MD | 2019/03/10 06:55 | Gong/Zhang v Purcell/Saville | 6-4,6-4 |
| Challenger Zhuhai MD | 2019/03/09 10:25 | Gong/Zhang v Cacic/Moriya | 7-6,6-3 |
| Challenger Zhuhai MD | 2019/03/07 12:40 | Gong/Zhang v Wu/Wu | 5-7,6-4,10-4 |
| Challenger Shenzhen MD | 2019/03/13 06:40 | Purcell/Saville v Gao/Zhang | 7-5,6-7,10-4 |
| Challenger Zhuhai MD | 2019/03/08 04:00 | Gao/Zhang v Li/Oliveira | 5-7,3-6 |
| Challenger Zhuhai MD | 2019/03/06 12:25 | Lopez-Perez/Rola v Gao/Zhang | 7-5,6-7,10-12 |
| Challenger Zhangjiagang MD | 2018/09/06 08:40 | Gao/Zhang v Gong/Zhang | 3-6,3-6 |
| Challenger Zhangjiagang MD | 2018/09/05 06:10 | Gao/Zhang v Kadhe/Statham | 6-4,7-6 |
| Challenger Qujing MD | 2018/03/21 05:40 | Granollers/Li v Gao/Zhang | 6-3,6-2 |
| Challenger Qujing MD | 2018/03/19 06:15 | Gao/Zhang v Tokuda/Trongcharoenchaikul | 6-2,6-1 |
| Challenger Shenzhen MD | 2018/03/14 10:30 | Gao/Zhang v Molchanov/Zelenay | 4-6,7-6,5-10 |