Round: 26 Ground: Clay
| ITF Japan F6 | 2017/05/29 04:00 | Yosuke Watanuki v Kaito Itsusaki | 1-6,7-6,1-6 |
| ITF Japan F5 | 2017/04/01 01:00 | Kaito Itsusaki v Masamichi Imamura | 3-6,4-6 |
| ITF Japan F4 | 2017/03/29 01:00 | Gengo Kikuchi v Kaito Itsusaki | 6-4,6-3 |
| ITF Japan F4 | 2017/03/28 03:00 | Collin Johns v Kaito Itsusaki | 2-6,6-2,4-6 |
| ITF Japan F4 | 2017/03/27 01:00 | Takuya Komura v Kaito Itsusaki | 7-5,3-6,3-6 |
| ITF Japan F3 | 2017/03/18 00:30 | Kazuki Nishiwaki v Kaito Itsusaki | 6-3,6-4 |
| ITF Japan F2 | 2017/03/12 03:00 | Kaito Itsusaki v Koichi Sano | 6-7,1-6 |
| ITF Japan F2 | 2017/03/11 03:00 | Kaito Itsusaki v Yuki Nakamura | 6-3,6-0 |
| ITF Japan F6 | 2017/05/29 05:50 | Yusuke Watanuki v Shintaro Imai | 0-6,5-7 |
| ITF China F7 | 2017/05/19 04:30 | Dayne Kelly v Shintaro Imai | 6-2,7-6 |
| ITF China F7 | 2017/05/17 02:00 | Kento Takeuchi v Shintaro Imai | 2-6,4-6 |
| ITF China F7 | 2017/05/16 02:00 | N. Vijay Sundar Prashanth v Shintaro Imai | 6-7,3-6 |
| ITF China F6 | 2017/05/13 03:30 | Shintaro Imai v Chuhan Wang | 5-7,4-6 |
| ITF China F6 | 2017/05/12 02:30 | Soichiro Moritani v Shintaro Imai | 0-6,1-6 |
| ITF China F6 | 2017/05/10 02:00 | Yuichi Ito v Shintaro Imai | 6-3,2-6,3-6 |
| ITF China F6 | 2017/05/09 02:00 | Yecong He v Shintaro Imai | 4-6,6-7 |