Round: 54 Ground: Clay
| ITF Japan F4 | 2017/03/25 03:00 | Tomohiro Masabayashi v Shirafuji, Naru | 6-3,6-1 |
| ITF Japan F3 | 2017/03/18 00:30 | Shirafuji, Naru v Sakai, Yuto | 3-6,4-6 |
| ITF Japan F2 | 2017/03/13 01:00 | Yasugami, Takashi v Shirafuji, Naru | 7-6,6-4 |
| 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 Japan F5 | 2017/04/01 02:00 | Tashiro, Yuga v Suzuki, Takao | 1-6,4-6 |
| ITF Japan F4 | 2017/03/27 01:00 | Tashiro, Yuga v Watanuki, Keisuke | 2-6,6-7 |
| ITF Japan F4 | 2017/03/25 03:00 | Kato, Takumi v Tashiro, Yuga | 5-7,3-6 |
| ITF Japan F3 | 2017/03/18 08:00 | Tanaka, Yunosuke v Tashiro, Yuga | 6-2,6-1 |
| ITF Japan F3 | 2017/03/18 03:00 | Tashiro, Yuga v Oku, Hiromasa | 6-3,6-2 |
| ITF Japan F1 | 2017/03/06 01:00 | Tashiro, Yuga v Rio Noguchi | 2-6,4-6 |
| ITF Japan F1 | 2017/03/05 01:00 | Sano, Koichi v Tashiro, Yuga | 2-6,4-6 |
| Thailande F6, Qualifications Simples | 2016/12/24 08:30 | Gong, Xiao v Tashiro, Yuga | 6-4,6-2 |