Ground: Hardcourt outdoor
| ITF Thailand F9 | 2015/06/25 03:00 | Sekiguchi, Shuichi v Singh, Karunuday | 6-0,6-2 |
| ITF Thailand F9 | 2015/06/24 05:00 | Sekiguchi, Shuichi v Sornbutnark, Warit | 6-4,6-3 |
| ITF Thailand F9 | 2015/06/22 04:15 | Sekiguchi, Shuichi v Kim, Woo-Ram | 6-2,3-6,6-1 |
| ITF Thailand F9 | 2015/06/20 03:00 | Takeuchi, Kento (1987) v Sekiguchi, Shuichi | 1-6,2-6 |
| ITF Thailand F9 | 2015/06/19 03:00 | Toshihide Matsui v Sekiguchi, Shuichi | 4-6,4-6 |
| ITF Thailand F9 | 2015/06/17 03:30 | Onishi, Ken v Sekiguchi, Shuichi | 3-6,3-6 |
| ITF Thailand F9 | 2015/06/16 08:10 | Bodhidatta, Punn v Sekiguchi, Shuichi | 2-6,1-6 |
| ITF Japan F6 | 2015/06/10 03:10 | Sasai, Masaki v Sekiguchi, Shuichi | 7-6,7-5 |
| ITF Thailand F9 | 2015/06/25 03:00 | Isarow, Pruchya v Na, Jung-Woong | 3-6,3-6 |
| ITF Thailand F9 | 2015/06/24 03:00 | Na, Jung-Woong v Takeuchi, Kento (1987) | 6-4,6-1 |
| ITF Thailand F9 | 2015/06/23 03:00 | Na, Jung-Woong v Burapharitta, Phassawit | 6-4,6-2 |
| ITF Thailand F9 | 2015/06/18 03:00 | Na, Jung-Woong v Isarow, Pruchya | 6-4,6-4 |
| ITF Thailand F9 | 2015/06/17 03:30 | Na, Jung-Woong v Sornbutnark, Warit | 6-2,6-3 |
| ITF Thailand F9 | 2015/06/15 04:10 | Singh, Karunuday v Na, Jung-Woong | 2-6,3-6 |
| ITF Korea F1 | 2015/05/20 02:00 | Christopher O'Connell v Na, Jung-Woong | 6-3,6-4 |
| ITF Korea F1 | 2015/05/19 02:50 | Na, Jung-Woong v Soonwoo Kwon | 6-2,6-3 |