Stadium: Court E Round: 62 Ground: Hardcourt outdoor
| Challenger Kobe Qual | 2017/11/04 02:00 | Max Purcell v Shinji Hazawa | 7-6,6-2 |
| ITF Thailand F8 | 2017/10/12 04:40 | Chien Hsun Lo v Shinji Hazawa | 6-2,6-2 |
| ITF Thailand F8 | 2017/10/11 06:15 | Shinji Hazawa v Kento Takeuchi | 6-3,6-1 |
| ITF Thailand F8 | 2017/10/10 05:05 | Shinji Hazawa v Thanapet Chanta | 6-3,6-4 |
| ITF Thailand F8 Qual | 2017/10/09 03:20 | Shinji Hazawa v Soichiro Moritani | 6-4,6-1 |
| ITF Thailand F8 Qual | 2017/10/08 07:35 | Min-Kyu Song v Shinji Hazawa | 5-7,1-6 |
| ITF Thailand F8 Qual | 2017/10/07 03:00 | Pak Long Yeung v Shinji Hazawa | 6-7,1-6 |
| ITF Thailand F7 Qual | 2017/10/01 08:40 | Shinji Hazawa v Matteo Martineau | 5-7,4-6 |
| ITF Japan F6 | 2017/05/29 04:25 | Renta Tokuda v Masamichi Imamura | 6-4,6-0 |
| ITF Japan F5 | 2017/04/03 02:25 | Masamichi Imamura v Chan-Yeong Oh | 6-7,6-4,3-6 |
| ITF Japan F5 | 2017/04/01 01:00 | Kaito Itsusaki v Masamichi Imamura | 3-6,4-6 |
| ITF Japan F3 | 2017/03/18 08:00 | Masamichi Imamura v Katsuki Nagao | 2-6,1-6 |
| ITF Japan F3 | 2017/03/18 05:00 | Masamichi Imamura v Takuya Kumasaka | 7-6,7-5 |
| Challenger Yokohama Qual | 2017/02/25 06:25 | Hiroyasu Ehara v Masamichi Imamura | 6-3,6-4 |