Round: 25 Ground: Hardcourt outdoor
| ITF Japan F1 | 2017/03/06 01:00 | Masaya Kobayashi v Naru Shirafuji | 7-5,6-2 |
| ITF Japan F1 | 2017/03/04 03:30 | Takuya Kumasaka v Naru Shirafuji | 2-6,2-6 |
| Challenger Kyoto Qual | 2017/02/18 05:30 | Ruan Roelofse v Naru Shirafuji | 6-3,6-4 |
| ITF Kuwait F3 | 2016/11/15 23:00 | Aryan Goveas v Naru Shirafuji | 7-6,6-4 |
| ITF Kuwait F3 | 2016/11/13 23:00 | Levar Harper-Griffith v Naru Shirafuji | 3-6,1-6 |
| ITF Kuwait F3 Qual | 2016/11/12 23:00 | Naru Shirafuji v Karl Adrian R. Noerstenaes | 6-0,7-6 |
| ITF Kuwait F2 | 2016/11/08 23:00 | Naru Shirafuji v Evgeny Karlovskiy | 1-6,2-6 |
| ITF Kuwait F2 | 2016/11/06 23:00 | Shonigmatjon Shofayziyev v Naru Shirafuji | 2-6,3-6 |
| Challenger Kyoto Qual | 2017/02/18 04:55 | Alex Bolt v Yuichi Ito | 6-2,6-0 |
| ITF Turkey F5 | 2017/02/08 08:00 | Yuichi Ito v Peter Bothwell | 3-6,4-6 |
| ITF Turkey F5 | 2017/02/06 09:30 | Benjamin Lock v Yuichi Ito | 4-6,4-6 |
| ITF Turkey F4 | 2017/01/30 07:00 | Yuichi Ito v Mircea-Alexandru Jecan | 6-3,3-6,5-7 |
| ITF Thailand F5 | 2016/12/21 05:25 | Daniel Altmaier v Yuichi Ito | 6-3,6-4 |
| ITF Thailand F5 | 2016/12/19 03:00 | Rishab Agarwal v Yuichi Ito | 3-6,5-7 |
| ITF Thailand F4 | 2016/12/13 04:35 | Yuichi Ito v Jeamoon Lee | 2-6,3-6 |
| Others | 2016/11/12 00:30 | Hiroka Kondo v Yuichi Ito | 6-3,6-4 |