Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Yinchuan | 2019/06/25 01:30 | Runhao Hua v Hu Liu | 6-3,6-1 |
| ITF M25 Hengyang | 2019/06/19 03:35 | Runhao Hua v Yan Bai | 0-6,6-7 |
| ITF M15 Wuhan | 2019/05/01 07:15 | Runhao Hua v Jie Cui | 3-6,5-7 |
| Challenger Zhangjiagang | 2019/03/18 07:20 | Runhao Hua v Zhizhen Zhang | 4-6,3-6 |
| Challenger Zhuhai | 2019/03/06 09:35 | Guilherme Clezar v Runhao Hua | 6-2,4-6,7-5 |
| Challenger Zhuhai | 2019/03/04 08:45 | Runhao Hua v Nino Serdarusic | 7-5,3-6,6-4 |
| ITF M15 Antalya | 2019/02/18 07:00 | Jose Pereira v Runhao Hua | 6-2,6-3 |
| ITF M25 Hong Kong | 2019/01/01 02:00 | Jumpei Yamasaki v Runhao Hua | 6-2,6-0 |
| 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 M25 Luzhou | 2019/05/28 03:05 | Liran Chen v Zhao Zhao | 1-6,6-3,10-6 |
| ITF M25 Luzhou | 2019/05/27 08:15 | Yu Lun Xie v Zhao Zhao | 2-6,3-6 |
| ITF M25 Luan | 2019/05/13 05:25 | Zhao Zhao v Ye Cong Mo | 2-6,5-7 |