Round: 54 Ground: Hardcourt outdoor
| ITF Japan F6 Qual | 2017/05/27 01:00 | Hiroki Horikiri v Kazuki Shimizu | 4-6,6-3,6-4 |
| ITF Japan F5 | 2017/04/01 02:00 | Katsuki Nagao v Kazuki Shimizu | 6-3,6-3 |
| ITF Japan F1 | 2017/03/05 01:00 | Zhaoyi Cao v Kazuki Shimizu | 2-6,6-2,7-5 |
| ITF Japan F5 | 2016/04/03 02:30 | Ken Onishi v Kazuki Shimizu | 6-3,6-2 |
| ITF Japan F8 | 2017/06/10 00:00 | Kazuma Kawachi v Yuki Nakamura | 6-2,6-2 |
| ITF Japan F7 | 2017/06/03 01:00 | Shunrou Takeshima v Yuki Nakamura | 7-6,7-6 |
| ITF Japan F6 Qual | 2017/05/28 01:00 | Shunrou Takeshima v Yuki Nakamura | 5-7,7-6,6-2 |
| ITF Japan F4 | 2017/03/25 00:00 | Yuki Nakamura v Naoto Kai | 6-4,4-6,6-1 |
| ITF Japan F3 | 2017/03/18 08:00 | Chan-Yeong Oh v Yuki Nakamura | 6-3,1-6,7-5 |
| ITF Japan F2 | 2017/03/11 03:00 | Kaito Itsusaki v Yuki Nakamura | 6-3,6-0 |
| ITF Japan F1 | 2017/03/04 03:30 | Yuto Sakai v Yuki Nakamura | 7-6,7-5 |
| ITF Japan F4 | 2015/03/29 00:00 | Kittiphong Wachiramanowong v Yuki Nakamura | 6-3,2-6,6-0 |