Round: 62 Ground: Hardcourt outdoor
| ITF - Japan F2 | 2017/03/13 01:00 | Takashi Yasugami v Naru Shirafuji | 7-6,6-4 |
| ITF - Japan F2 | 2017/03/12 02:00 | Chih-Chun Tang v Naru Shirafuji | 5-7,7-6,0-6 |
| ITF - Japan F1 | 2017/03/07 02:30 | Naru Shirafuji v Yuichi Ito | 2-6,6-2,3-6 |
| 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 - Qualifikation | 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 - Japan F1 | 2017/03/05 01:00 | Masaya Kobayashi v Yuto Sakai | 7-6,7-5 |
| ITF - Japan F1 | 2017/03/04 03:30 | Yuto Sakai v Yuki Nakamura | 7-6,7-5 |
| ITF - Indonesien F3 | 2017/02/22 06:50 | Yutaro Matsuzaki v Yuto Sakai | 6-4,6-4 |
| ITF - Indonesien F3 - Qualifikation | 2017/02/20 02:30 | Chien Hsun Lo v Yuto Sakai | 1-6,6-1,6-7 |
| ITF - Indonesien F3 - Qualifikation | 2017/02/19 06:30 | Yuto Sakai v Sherwin Foo | 6-4,6-1 |
| ITF - Indonesien F3 - Qualifikation | 2017/02/18 02:00 | Maxime Gayte v Yuto Sakai | 4-6,3-6 |
| ITF - Indonesien F2 | 2017/02/15 03:00 | Yuto Sakai v Alexandre Muller | 5-7,3-6 |
| ITF - Indonesien F2 - Qualifikation | 2017/02/13 07:15 | Yuto Sakai v Yutaro Matsuzaki | 7-6,6-4 |