Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Challenger Jinan Qual | 2017/08/05 02:30 | Prashanth, N. Vijay Sundar v Hovhannisyan, Mousheg | 4-6,6-1,6-0 |
| ITF Singapore F3 | 2017/06/10 02:00 | Prashanth, N. Vijay Sundar v Hu, Nicholas S | 4-6,6-3,4-6 |
| ITF Singapore F3 | 2017/06/09 02:00 | Grills, Jacob v Prashanth, N. Vijay Sundar | 6-7,2-6 |
| ITF Singapore F3 | 2017/06/08 02:00 | Manish Sureshkumar v Prashanth, N. Vijay Sundar | 1-6,2-6 |
| ITF Singapore F3 | 2017/06/07 02:00 | Verbeek, Sem v Prashanth, N. Vijay Sundar | 2-6,6-7 |
| ITF Singapore F2 | 2017/06/03 04:00 | Ramkumar Ramanathan v Prashanth, N. Vijay Sundar | 6-3,6-2 |
| ITF Singapore F2 | 2017/06/02 02:00 | Shiga, Masato v Prashanth, N. Vijay Sundar | 0-6,2-6 |
| ITF Singapore F2 | 2017/06/01 03:00 | Marc-Andrea Huesler v Prashanth, N. Vijay Sundar | 3-6,2-6 |
| Chengdu, China | 2017/08/01 02:00 | Yunseong Chung v Sekiguchi, Shuichi | 4-6,6-3,7-5 |
| ITF China F14 | 2017/07/29 04:50 | Nikola Milojevic v Sekiguchi, Shuichi | 6-4,6-0 |
| ITF China F14 | 2017/07/28 03:00 | Sekiguchi, Shuichi v Singh, Karunuday | 6-3,7-6 |
| ITF China F14 | 2017/07/26 02:00 | Sekiguchi, Shuichi v Cao, Zhaoyi | 6-4,6-2 |
| Challenger Astana | 2017/07/20 07:40 | Sekiguchi, Shuichi v Alexander Bublik | 3-6,5-7 |
| Challenger Astana | 2017/07/18 05:00 | Zhyrmont, Dzmitry v Sekiguchi, Shuichi | 2-6,6-1,3-6 |
| Fergana, Uzbekistan | 2017/06/21 06:30 | Ilya Ivashka v Sekiguchi, Shuichi | 6-2,6-2 |
| Fergana, Uzbekistan | 2017/06/19 06:00 | Sekiguchi, Shuichi v Manafov, Vladyslav | 6-4,3-6,7-5 |