Round: 44 Ground: Hardcourt outdoor
| ITF Japan F2 | 2017/03/12 02:00 | Wei-De Lin v Yasugami, Takashi | 7-5,5-7,4-6 |
| ITF Japan F2 | 2017/03/12 02:00 | Tang, Chih-Chun v Shirafuji, Naru | 5-7,7-6,0-6 |
| ITF Japan F1 | 2017/03/07 02:30 | Shirafuji, Naru v Ito, Yuichi | 2-6,6-2,3-6 |
| 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 |