Stadium: Court 13 Round: 26 Ground: Hardcourt outdoor
| ITF Japan F2 | 2016/03/17 02:30 | Issei Okamura v Sidharth Rawat | 4-6,6-1,6-7 |
| ITF Japan F1 | 2016/03/10 06:35 | Sidharth Rawat v Issei Okamura | 2-6,4-6 |
| ITF Thailand F9 | 2015/05/05 11:00 | Sidharth Rawat v Issei Okamura | 4-6,7-5,6-7 |
| Challenger Chennai | 2018/02/14 04:30 | Sidharth Rawat v Yuki Bhambri | 2-6,3-6 |
| Challenger Chennai | 2018/02/12 05:55 | Dhakshineswar Suresh v Sidharth Rawat | 2-6,0-6 |
| Challenger Chennai Qual | 2018/02/10 07:10 | Shahbaaz Khan v Sidharth Rawat | 1-6,2-6 |
| Challenger Bangkok | 2018/01/09 04:55 | Wishaya Trongcharoenchaikul v Sidharth Rawat | 7-6,6-3 |
| Challenger Bangkok Qual | 2018/01/07 05:35 | Sidharth Rawat v Wei-De Lin | 4-6,6-1,7-6 |
| Challenger Bangkok Qual | 2017/12/31 06:20 | Sidharth Rawat v Dominik Koepfer | 4-6,4-6 |
| Challenger Bangkok Qual | 2017/12/30 05:50 | Sidharth Rawat v Chaleechan Tanasugarn | 6-2,6-0 |
| ITF Indonesia F8 | 2017/11/29 04:00 | Duckhee Lee v Sidharth Rawat | 6-3,5-7,6-4 |
| ITF China F3 | 2018/01/25 05:15 | Issei Okamura v Tsung-Hua Yang | 3-6,1-6 |
| ITF China F3 | 2018/01/24 05:30 | Issei Okamura v Cing-Yang Meng | 7-6,6-2 |
| ITF China F3 | 2018/01/23 02:30 | Yan Bai v Issei Okamura | 1-6,0-6 |
| ITF China F2 | 2018/01/18 02:30 | Issei Okamura v Goran Markovic | 6-2,0-6,5-7 |
| ITF China F2 | 2018/01/16 03:40 | Hu Liu v Issei Okamura | 7-5,4-6,2-6 |
| ITF China F1 | 2018/01/11 02:30 | Ryota Tanuma v Issei Okamura | 6-1,6-2 |
| ITF China F1 | 2018/01/09 04:50 | Issei Okamura v Lingxi Zhao | 3-6,6-3,6-4 |
| ITF Vietnam F3 | 2017/11/25 03:00 | Issei Okamura v Arjun Kadhe | 1-6,1-6 |