Stadium: Court 6 Round: 46 Ground: Hardcourt outdoor
| ITF Indonesia F4 | 2016/12/03 07:00 | Sidharth Rawat v Shintaro Imai | 4-6,5-7 |
| ITF India F2 | 2016/05/07 04:30 | Sidharth Rawat v Shintaro Imai | 4-6,4-6 |
| ITF Japan F3 | 2016/03/21 02:45 | Shintaro Imai v Sidharth Rawat | 6-2,6-0 |
| Challenger Gwangju Qual | 2018/08/12 01:30 | Shintaro Imai v Jung-Woong Na | 4-6,2-6 |
| Challenger Jinan | 2018/08/04 08:20 | Shintaro Imai v Tung-Lin Wu | 2-6,3-6 |
| Challenger Granby Qual | 2018/07/22 21:30 | Jacob Grills v Shintaro Imai | 6-4,6-1 |
| Challenger Granby Qual | 2018/07/21 15:55 | Liam Draxl v Shintaro Imai | 4-6,2-6 |
| Challenger Gatineau Qual | 2018/07/14 18:05 | Shintaro Imai v Antoine Escoffier | 4-6,6-3,1-6 |
| ITF Hong Kong F2 | 2018/07/07 02:00 | Maverick Banes v Shintaro Imai | 7-5,6-2 |
| ITF Hong Kong F2 | 2018/07/06 02:00 | Shintaro Imai v Ryota Tanuma | 6-2,6-2 |
| ITF Hong Kong F2 | 2018/07/05 02:00 | Issei Okamura v Shintaro Imai | 2-6,1-6 |
| Challenger Zhangjiagang | 2018/09/02 02:00 | Sidharth Rawat v Ruikai Wang | 6-0,6-1 |
| Challenger Gwangju | 2018/08/16 01:00 | Sidharth Rawat v Maverick Banes | 3-6,3-6 |
| Challenger Gwangju | 2018/08/14 01:00 | Cheong-Eui Kim v Sidharth Rawat | 5-7,7-6,2-6 |
| Challenger Gwangju Qual | 2018/08/13 01:00 | Matej Sabanov v Sidharth Rawat | 4-6,1-6 |
| Challenger Gwangju Qual | 2018/08/12 01:30 | Woo Hyeok Jang v Sidharth Rawat | 0-6,3-6 |
| Challenger Jinan | 2018/08/05 03:30 | Sidharth Rawat v Tung-Lin Wu | 1-6,6-7 |
| Challenger Jinan | 2018/08/04 09:05 | Sidharth Rawat v Vasko Mladenov | 5-7,6-3,6-3 |
| Challenger Chengdu Qual | 2018/07/28 03:20 | Tak Khunn Wang v Sidharth Rawat | 6-3,6-4 |