Stadium: Court 1 Round: 64 Ground: Hardcourt outdoor
| 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 |
| ITF M25 Wuhan | 2019/05/06 06:30 | Zhao Zhao v Chukang Wang | 6-1,1-6,6-10 |
| ITF M15 Anning | 2018/12/31 01:30 | Zhao Zhao v Bang Shuo Yin | 6-2,3-6,9-11 |
| Challenger Ilkley | 2019/06/18 18:40 | Kamil Majchrzak v Yuichi Sugita | 7-6,6-3 |
| Challenger Ilkley | 2019/06/17 13:00 | Guillermo Garcia-Lopez v Yuichi Sugita | 1-6,6-7 |
| Challenger Nottingham | 2019/06/12 17:10 | Yannick Maden v Yuichi Sugita | 6-1,6-3 |
| Challenger Nottingham | 2019/06/11 11:30 | Yuichi Sugita v Ze Zhang | 6-3,3-6,6-3 |
| Challenger Surbiton | 2019/06/05 12:20 | Yuichi Sugita v Ivo Karlovic | 6-7,7-6,3-6 |
| Challenger Surbiton | 2019/06/03 15:35 | Evan Hoyt v Yuichi Sugita | 4-6,3-6 |
| Challenger Gwangju | 2019/05/16 02:00 | Soonwoo Kwon v Yuichi Sugita | 6-4,6-7,6-4 |
| Challenger Gwangju | 2019/05/14 06:00 | Ji Sung Nam v Yuichi Sugita | 2-6,2-6 |