Round: 27 Ground: Hardcourt outdoor
| ITF Thailand F9 | 2015/08/05 05:10 | Navasirisomboon, Jirat v Issei Okamura | 6-7,5-7 |
| ITF Thailand F9 | 2015/08/04 08:00 | Liu, Shao-Fan v Issei Okamura | 4-6,2-6 |
| ITF Thailand F9 | 2015/08/01 05:00 | Issei Okamura v Deswal, Aditya | 6-2,6-2 |
| ITF Thailand F9 | 2015/06/24 04:30 | Issei Okamura v Kondo, Hiroki | 1-6,2-6 |
| ITF Thailand F9 | 2015/06/23 06:40 | Issei Okamura v Onishi, Ken | 6-4,2-6,6-1 |
| ITF Thailand F9 | 2015/06/21 03:00 | Issei Okamura v Tortrakul, Teeradon | 6-7,6-4,6-1 |
| ITF Thailand F9 | 2015/06/14 04:25 | Issei Okamura v Itzstein, Zach | 6-3,5-7,5-7 |
| ITF Japan F6 | 2015/06/11 01:00 | Issei Okamura v Duckhee Lee | 1-6,4-6 |
| ITF India F9 | 2015/07/04 04:30 | Antoine Escoffier v Vishnu Vardhan | 6-2,7-6 |
| ITF India F9 | 2015/07/03 04:30 | Vishnu Vardhan v Nedunchezhiyan, Jeevan | 7-6,5-7,6-4 |
| ITF India F9 | 2015/07/02 04:30 | Vishnu Vardhan v Mukund Sasikumar | 6-3,7-5 |
| ITF India F9 | 2015/07/01 06:10 | Vishnu Vardhan v Rishab Agarwal | 6-3,6-4 |
| ITF India F9 | 2015/06/30 07:25 | Vishnu Vardhan v Sidharth Rawat | 6-2,6-3 |
| ITF India F9 | 2015/06/28 04:30 | Vishnu Vardhan v Antoine Escoffier | 6-7,2-6 |
| ITF India F9 | 2015/06/27 04:30 | Mukund Sasikumar v Vishnu Vardhan | 6-7,6-3,6-7 |
| ITF India F9 | 2015/06/26 06:30 | Hugo Grenier v Vishnu Vardhan | 6-7,3-6 |