Round: 44 Ground: Hardcourt outdoor
| ITF China F8 | 2014/07/15 03:20 | Kazuma Kawachi v Zheng, Weiqiang | 2-6,2-6 |
| ITF Japan F1 | 2016/03/07 01:00 | Watanuki, Keisuke v Kazuma Kawachi | 6-1,6-1 |
| ITF Japan F1 | 2016/03/06 03:00 | Kazuma Kawachi v Ren Nakamura | 3-6,6-4,6-2 |
| ITF Japan F1 | 2016/03/05 03:00 | Kai, Naoto v Kazuma Kawachi | 6-4,3-6,4-6 |
| ITF Thailand F9 | 2015/12/02 07:35 | Navasirisomboon, Jirat v Kazuma Kawachi | 6-4,6-7,6-2 |
| ITF Thailand F9 | 2015/11/29 05:50 | Kazuma Kawachi v Klaoklang, Marut | 6-2,6-1 |
| ITF Thailand F9 | 2015/11/28 06:30 | Kazuma Kawachi v Heyer, Gianandrea | 6-2,6-1 |
| ITF Thailand F9 | 2015/11/24 07:30 | Blake Mott v Kazuma Kawachi | 6-3,6-2 |
| ITF Chinese Taipei F1 | 2015/08/24 04:55 | Kazuma Kawachi v Hadavi, Shawn H | 4-6,0-6 |
| ITF Japan F2 | 2016/03/12 00:30 | Takamura, Yuki v Zheng, Weiqiang | 6-3,6-0 |
| ITF Japan F1 | 2016/03/05 01:00 | Yoshida, Shin v Zheng, Weiqiang | 6-7,7-6,6-1 |
| ITF China F3 | 2016/03/01 02:00 | Wang, Tak Khunn v Zheng, Weiqiang | 6-2,6-4 |
| ITF China F2 Qual | 2016/02/22 03:25 | Zheng, Weiqiang v Feng, He | 2-6,3-6 |
| ITF China F2 Qual | 2016/02/21 02:00 | Zheng, Weiqiang v Guo, Tianjia | 6-2,7-5 |
| ITF China F2 Qual | 2016/02/20 05:00 | Zheng, Weiqiang v Zhang, BO Kun | 6-0,6-2 |
| ITF China F1 | 2016/02/18 05:15 | Wu, Di v Zheng, Weiqiang | 6-1,5-7,6-4 |
| ITF China F1 | 2016/02/16 05:15 | Zheng, Weiqiang v Ouyang, Bowen | 7-6,6-4 |