Ground: Hardcourt outdoor
| ITF Thailand F10 | 2014/11/25 06:40 | Khunjan, Nawakarn v Jason Jung | 3-6,0-6 |
| ITF Thailand F10 | 2014/05/19 04:00 | Khunjan, Nawakarn v Suzuki, Takao | 3-6,3-6 |
| ITF China F4 Qual | 2015/04/19 02:00 | Cai, Zhao v Kazuma Kawachi | 6-1,6-3 |
| ITF China F4 Qual | 2015/04/18 02:00 | Kim, Cheong Hwi v Kazuma Kawachi | 1-6,0-6 |
| Turkey F6, Singles Qualifying | 2015/02/07 09:00 | Haerteis, Johannes v Kazuma Kawachi | 6-1,6-0 |
| ITF Turkey F4 | 2015/01/24 09:30 | Zgombic, Fran Zvonimir v Kazuma Kawachi | 6-4,6-2 |
| ITF China F9 | 2014/07/21 03:40 | Kaichi Uchida v Kazuma Kawachi | 6-2,6-3 |
| ITF China F8 | 2014/07/15 03:20 | Kazuma Kawachi v Zheng, Weiqiang | 2-6,2-6 |
| ITF Hong Kong F1 | 2014/07/09 04:55 | Kazuma Kawachi v Kobelt, Peter | 0-6,0-6 |
| ITF Hong Kong F1 | 2014/07/07 04:00 | Yeung, Pak Long v Kazuma Kawachi | 5-7,3-6 |