Stadium: Court 4 Round: 44 Ground: Clay
| ATP Zhuhai | 2019/09/21 08:35 | Zhao Zhao v Yuichi Sugita | 0-6,0-6 |
| ITF M25 Kunshan | 2019/07/01 04:30 | Zhao Zhao v Zhou Mingzhou | 3-6,5-7 |
| ITF M25 Yinchuan | 2019/06/28 05:45 | Runhao Hua v Zhao Zhao | 6-0,6-0 |
| ITF M25 Yinchuan | 2019/06/28 01:30 | Guan Kai Wang v Zhao Zhao | 2-6,1-6 |
| ITF M25 Yinchuan | 2019/06/25 02:35 | Zhao Zhao v Anatoliy Petrenko | 6-4,6-3 |
| ITF M25 Yinchuan | 2019/06/24 02:00 | Hanyi Liu v Zhao Zhao | 6-7,3-6 |
| ITF M25 Hengyang | 2019/06/17 04:25 | Zhao Zhao v Yu Hsiang Chiu | 2-6,1-6 |
| ITF M25 Shenzhen | 2019/06/10 06:05 | Zhao Zhao v Cheng Han | 6-2,4-6,19-21 |
| ITF M15 Nanchang | 2019/09/22 02:00 | Jing Ke Chen v Natthasith Kunsuwan | 4-6,1-6 |
| ITF M15 Wuhan | 2019/04/29 02:00 | Chukang Wang v Jing Ke Chen | 6-3,6-0 |
| ITF China F4 Qual | 2018/04/28 03:35 | Natthasith Kunsuwan v Jing Ke Chen | 6-2,6-1 |