Stadium: Court 5 Round: 27 Ground: Clay
| Challenger Kobe Qual | 2017/11/05 05:40 | Takuto Niki v Shintaro Imai | 6-3,6-4 |
| ITF China F14 | 2017/07/26 02:00 | Karunuday Singh v Shintaro Imai | 4-6,6-2,6-3 |
| ITF China F14 | 2017/07/25 02:00 | Chuhan Wang v Shintaro Imai | 4-6,1-6 |
| ITF China F13 | 2017/07/18 02:00 | Zhaoyi Cao v Shintaro Imai | 7-5,7-5 |
| ITF Hong Kong F3 | 2017/07/08 01:30 | Jacob Grills v Shintaro Imai | 6-7,3-6 |
| ITF Hong Kong F3 | 2017/07/07 02:30 | Sora Fukuda v Shintaro Imai | 2-6,6-7 |
| ITF Hong Kong F3 | 2017/07/06 02:30 | Wishaya Trongcharoenchaikul v Shintaro Imai | 2-6,5-7 |
| ITF Hong Kong F3 | 2017/07/05 02:00 | Eric James Johnson v Shintaro Imai | 3-6,3-6 |
| ITF Thailand F8 | 2017/10/10 07:50 | Hiroyasu Ehara v Nam Hoang Ly | 0-6,5-7 |
| ITF Thailand F7 | 2017/10/03 09:50 | Remy Bertola v Hiroyasu Ehara | 6-2,6-4 |
| ITF Switzerland F5 | 2017/09/03 12:20 | Hiroyasu Ehara v Marc-Andrea Huesler | 4-6,6-4,6-2 |
| ITF Switzerland F5 | 2017/09/02 11:15 | Matteo Viola v Hiroyasu Ehara | 5-7,7-5,6-7 |
| ITF Switzerland F5 | 2017/09/01 11:10 | Hiroyasu Ehara v Juan Manuel Benitez Chavarriaga | 1-6,6-2,6-3 |
| ITF Switzerland F5 | 2017/08/30 13:40 | Hiroyasu Ehara v Jacob Kahoun | 7-6,6-1 |
| ITF Switzerland F5 | 2017/08/29 08:00 | Hiroyasu Ehara v Mirko Martinez | 6-4,6-3 |
| ITF Switzerland F4 | 2017/08/26 10:30 | Tim Puetz v Hiroyasu Ehara | 6-2,6-2 |