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