Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Hengyang | 2019/06/19 05:40 | Aliaksandr Liaonenka v Weiqiang Zheng | 6-4,6-1 |
| ITF M25 Shenzhen | 2019/06/12 05:00 | Tsung-Hao Huang v Weiqiang Zheng | 6-2,4-6,7-6 |
| ITF - Luzhou M25 | 2019/05/31 02:00 | Zihao Xia v Weiqiang Zheng | 6-7,6-2,6-4 |
| ITF - Luzhou M25 | 2019/05/30 04:05 | Weiqiang Zheng v Issei Okamura | 2-6,6-2,6-0 |
| ITF - Luzhou M25 | 2019/05/29 02:00 | Cheng Han v Weiqiang Zheng | 2-6,3-6 |
| ITF - Luan M25 | 2019/05/15 08:35 | Weiqiang Zheng v Alexander Crnokrak | 6-4,3-6,5-7 |
| ITF M25 Wuhan | 2019/05/07 02:00 | Weiqiang Zheng v Daisuke Sumizawa | 6-2,6-7,7-10 |
| ITF M25 Wuhan | 2019/05/06 05:30 | Weiqiang Zheng v Alexander Crnokrak | 7-6,6-1 |
| ITF Hongkong - M25 | 2019/06/14 03:00 | Chun Hsin Tseng v Yusuke Takahashi | 4-6,7-5,6-1 |
| ITF Hongkong - M25 | 2019/06/13 05:50 | Michael Zhu v Yusuke Takahashi | 3-6,6-3,3-6 |
| ITF Hongkong - M25 | 2019/06/12 02:55 | Pak Long Yeung v Yusuke Takahashi | 4-6,3-6 |
| ITF Hongkong - M25 | 2019/06/07 02:00 | Shuichi Sekiguchi v Yusuke Takahashi | 6-3,6-3 |
| ITF Hongkong - M25 | 2019/06/06 03:30 | Jose Fco. Vidal Azorin v Yusuke Takahashi | 2-6,6-7 |
| ITF Hongkong - M25 | 2019/06/05 05:55 | Isaac Becroft v Yusuke Takahashi | 4-6,3-6 |
| ITF - Nonthaburi M25 | 2019/05/23 03:00 | Kelsey Stevenson v Yusuke Takahashi | 1-6,6-4,6-2 |
| ITF - Nonthaburi M25 | 2019/05/21 09:15 | Pol Wattanakul v Yusuke Takahashi | 4-6,4-6 |