Stadium: Court 7 Round: 25 Ground: Synthetic outdoor
| ITF M15 Singapore | 2019/06/06 09:00 | Dayne Kelly v Kazuma Kawachi | 6-3,6-1 |
| ITF M15 Singapore | 2019/06/05 04:20 | Shahin Khaledan v Kazuma Kawachi | 3-6,2-6 |
| ITF M15 Singapore | 2019/06/04 02:00 | Kazuma Kawachi v Digvijay Pratap Singh | 6-1,6-3 |
| ITF M15 Singapore | 2019/06/03 02:00 | Kazuma Kawachi v Timothy Lim | 6-3,6-0 |
| ITF M15 Singapore | 2019/05/31 02:00 | Maksim Tikhomirov v Kazuma Kawachi | 6-4,6-2 |
| ITF M15 Singapore | 2019/05/28 02:00 | Kazuma Kawachi v Timothy Lim | 6-0,6-1 |
| ITF M15 Tabarka | 2019/05/16 10:00 | Kazuma Kawachi v Juan Ignacio Alcalde | 6-7,3-6 |
| ITF M15 Tabarka | 2019/05/15 09:55 | Aziz Ouakaa v Kazuma Kawachi | 2-6,6-0,1-6 |
| ITF M15 Tsukuba | 2019/03/25 03:30 | Yuichi Ito v Ryuki Matsuda | 0-6,1-6 |
| ITF M15 Kofu | 2019/03/18 03:00 | Yuichi Ito v Tamaki Yamao | 2-6,3-6 |
| ITF M15 Nishi-Tokyo | 2019/03/11 02:00 | Hikaru Shiraishi v Yuichi Ito | 6-1,7-6 |
| Challenger Kobe | 2018/11/10 03:25 | Yuichi Ito v Issei Okamura | 4-6,7-6,3-6 |
| ITF Thailand F4 | 2018/09/26 02:30 | Sidharth Rawat v Yuichi Ito | 6-4,6-4 |
| ITF Thailand F4 | 2018/09/25 06:00 | Yuichi Ito v Daisuke Sumizawa | 6-2,6-3 |
| ITF Thailand F3 | 2018/09/05 04:00 | Yuichi Ito v Takashi Saito | 2-6,6-4,3-6 |
| ITF Thailand F3 | 2018/09/04 04:20 | Yuichi Ito v Masayoshi Ono | 7-6,6-3 |