Round: 26 Ground: Hardcourt outdoor
| ITF Thailand F9 | 2015/05/05 11:00 | Sidharth Rawat v Issei Okamura | 4-6,7-5,6-7 |
| ITF India F7 | 2015/12/03 05:00 | Ronit Singh Bisht v Sidharth Rawat | 7-6,6-4 |
| ITF India F7 | 2015/12/01 08:00 | Wei-De Lin v Sidharth Rawat | 1-6,1-6 |
| ITF India F4 | 2015/09/19 09:30 | N. Vijay Sundar Prashanth v Sidharth Rawat | 3-6,6-4,6-2 |
| ITF India F4 | 2015/09/18 04:30 | Bowen Ouyang v Sidharth Rawat | 1-6,6-2,0-6 |
| ITF India F4 | 2015/09/17 04:00 | Isa Mammetgulyyev v Sidharth Rawat | 1-6,1-6 |
| ITF India F4 | 2015/09/16 03:30 | Sidharth Rawat v Vishnu Vardhan | 6-4,6-1 |
| ITF India F4 | 2015/09/14 03:30 | Niki Kaliyanda Poonacha v Sidharth Rawat | 5-7,6-3,6-7 |
| ITF India F4 | 2015/09/04 03:30 | Sidharth Rawat v Jeevan Nedunchezhiyan | 7-6,3-6,3-6 |
| ITF Thailand F9 | 2015/12/02 08:25 | Kittiphong Wachiramanowong v Issei Okamura | 3-6,6-4,6-3 |
| ITF Thailand F9 | 2015/12/01 03:00 | Issei Okamura v Warit Sornbutnark | 6-2,6-2 |
| ITF Thailand F9 | 2015/11/23 03:00 | Pruchya Isarow v Issei Okamura | 6-2,6-4 |
| ITF Australia F10 | 2015/11/18 23:00 | Dayne Kelly v Issei Okamura | 6-4,6-0 |
| ITF Australia F10 | 2015/11/16 23:00 | Issei Okamura v Adam Taylor | 7-5,3-6,7-6 |
| ITF Australia F10 | 2015/11/11 04:20 | Issei Okamura v Harry Bourchier | 2-6,7-6,3-6 |
| ITF Chinese Taipei F1 | 2015/08/27 02:00 | Issei Okamura v Yan Bai | 2-6,1-6 |
| ITF Chinese Taipei F1 | 2015/08/25 02:00 | Issei Okamura v Shao-Fan Liu | 6-3,6-4 |