Ground: Hardcourt outdoor
| ITF Thailand F9 | 2015/06/15 04:10 | Karunuday Singh v Jung-Woong Na | 2-6,3-6 |
| ITF Korea F1 | 2015/05/20 02:00 | Christopher O'Connell v Jung-Woong Na | 6-3,6-4 |
| ITF Korea F1 | 2015/05/19 02:50 | Jung-Woong Na v Soonwoo Kwon | 6-2,6-3 |
| ITF Korea F1 | 2015/05/17 02:00 | Jung-Woong Na v Jae-Won Choi | 6-1,6-3 |
| ITF Egypt F33 | 2015/02/23 08:00 | Jung-Woong Na v Lucas Miedler | 6-0,3-6,4-6 |
| ITF Egypt F6 | 2015/02/14 07:00 | Jung-Woong Na v Moses Michael | 6-3,6-3 |
| ITF Egypt F33 | 2015/02/13 08:00 | Jung-Woong Na v Jaroslav Pospisil | 1-6,6-7 |
| ITF Egypt F33 | 2015/02/12 09:25 | Jung-Woong Na v Vitaliy Sachko | 6-3,4-6,6-3 |
| ITF Thailand F9 | 2015/06/16 05:40 | Warit Sornbutnark v Ahmed Deedat Abdul Razak | 4-6,6-3,6-2 |
| ITF Thailand F9 | 2015/05/05 07:15 | Warit Sornbutnark v Pruchya Isarow | 4-6,6-4,2-6 |
| ITF Thailand F9 | 2015/04/30 03:00 | Christopher O'Connell v Warit Sornbutnark | 6-1,6-1 |
| ITF Thailand F9 | 2015/04/29 04:55 | Warit Sornbutnark v Arata Onozawa | 6-3,6-2 |
| ITF Thailand F9 | 2015/04/28 03:00 | Zach Itzstein v Warit Sornbutnark | 4-6,6-1,3-6 |
| ITF Thailand F9 | 2015/04/26 07:45 | Warit Sornbutnark v Jeson Patrombon | 6-3,7-5 |
| ITF Thailand F9 | 2015/04/25 06:30 | Warit Sornbutnark v Ken Onoda | 6-7,7-5,6-3 |
| ITF Thailand F9 | 2015/04/20 04:45 | Masato Shiga v Warit Sornbutnark | 4-6,5-7 |