| Challenger Kobe Qual | 11/05 05:40 | 46 | [474] Takuto Niki v Shintaro Imai [380] | 6-3,6-4 | |
| Challenger Kobe Qual | 11/04 05:05 | 45 | Christopher Rungkat v Shintaro Imai | Walkover | |
| ITF China F14 | 07/26 02:00 | 26 | Karunuday Singh v Shintaro Imai | 4-6,6-2,6-3 | |
| ITF China F14 | 07/25 02:00 | 25 | [485] Chuhan Wang v Shintaro Imai [382] | 4-6,1-6 | |
| ITF China F13 | 07/18 02:00 | 25 | Zhaoyi Cao v Shintaro Imai | 7-5,7-5 | |
| ITF Hong Kong F3 | 07/08 01:30 | 29 | Jacob Grills v Shintaro Imai | 6-7,3-6 | |
| ITF Hong Kong F3 | 07/07 02:30 | 28 | Sora Fukuda v Shintaro Imai | 2-6,6-7 | |
| ITF Hong Kong F3 | 07/06 02:30 | 27 | Wishaya Trong'kul v Shintaro Imai | 2-6,5-7 | |
| ITF Hong Kong F3 | 07/05 02:00 | 26 | Eric James Johnson v Shintaro Imai | 3-6,3-6 | |
| ITF Hong Kong F3 | 07/04 05:35 | 25 | Wei-De Lin v Shintaro Imai | 2-6,1-6 | |
| ITF Hong Kong F2 | 06/30 02:00 | 28 | Shintaro Imai v Yuki Mochizuki | Retired | |
| ITF Hong Kong F2 | 06/29 02:00 | 27 | Jumpei Yamasaki v Shintaro Imai | 4-6,2-6 | |
| ITF Hong Kong F2 | 06/28 02:00 | 26 | Mousheg Hovhannisyan v Shintaro Imai | Retired | |
| ITF Hong Kong F2 | 06/27 04:40 | 25 | Eric James Johnson v Shintaro Imai | 3-6,4-6 | |
| ITF Chinese Taipei F2 | 06/24 02:00 | 28 | [293] Yusuke Takahashi v Shintaro Imai [454] | 7-5,6-3 | |
| ITF Chinese Taipei F2 | 06/23 02:00 | 27 | [454] Shintaro Imai v Tsung-Hua Yang [398] | 4-6,6-4,6-1 | |
| ITF Chinese Taipei F2 | 06/22 01:30 | 26 | Shintaro Imai v Shinta Fujii | 7-5,6-3 | |
| ITF Chinese Taipei F2 | 06/20 01:30 | 25 | Shintaro Imai v Ching-Huang Tsai | 6-0,6-2 | |
| ITF Chinese Taipei F1 | 06/14 03:40 | 25 | [300] Takuto Niki v Shintaro Imai [455] | 6-4,6-4 | |
| ITF Japan F7 | 06/07 04:00 | 26 | Shintaro Imai v Yosuke Watanuki | 7-6,3-6,1-6 | |
| ITF Japan F7 | 06/06 01:00 | 25 | Shintaro Imai v Naoto Kai | 6-1,6-2 | |
| ITF Japan F6 | 06/04 02:00 | 29 | [361] Shintaro Imai v Yusuke Takahashi [342] | 2-6,2-6 | |
| ITF Japan F6 | 06/03 02:00 | 28 | Sora Fukuda v Shintaro Imai | 4-6,3-6 | |
| ITF Japan F6 | 06/02 04:00 | 27 | [492] Kento Takeuchi v Shintaro Imai [361] | 3-6,4-6 | |
| ITF Japan F6 | 05/31 01:00 | 26 | Kaito Itsusaki v Shintaro Imai | 6-3,1-6,3-6 | |
| ITF Japan F6 | 05/29 05:50 | 25 | Yusuke Watanuki v Shintaro Imai | 0-6,5-7 | |
| ITF China F7 | 05/19 04:30 | 27 | [390] Dayne Kelly v Shintaro Imai [423] | 6-2,7-6 | |
| ITF China F7 | 05/17 02:00 | 26 | [485] Kento Takeuchi v Shintaro Imai [423] | 2-6,4-6 | |
| ITF China F7 | 05/16 02:00 | 25 | N. V. S. Prashanth v Shintaro Imai | 6-7,3-6 | |
| ITF China F6 | 05/13 03:30 | 28 | Shintaro Imai v Chuhan Wang | 5-7,4-6 |