Round: 26 Ground: Hardcourt outdoor
| ITF Korea F1 | 2016/06/14 01:30 | Na, Jung-Woong v Nam, Hyun Woo | 7-5,6-2 |
| ITF China F11 | 2015/07/21 03:20 | Na, Jung-Woong v Yang, Tsung-Hua | 5-7,4-6 |
| ITF China F10 | 2015/07/16 02:00 | Zhe Li v Na, Jung-Woong | 6-4,6-3 |
| ITF China F10 | 2015/07/15 03:30 | Na, Jung-Woong v Kim, Young Seok | 7-5,1-6,6-3 |
| ITF China F10 | 2015/07/14 02:00 | Na, Jung-Woong v Ma, Ke | 6-0,6-0 |
| ITF Thailand F9 | 2015/06/26 03:00 | Sekiguchi, Shuichi v Na, Jung-Woong | 6-4,6-3 |
| 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 Korea F1 | 2016/06/15 02:40 | Kim, Seong Kwan v Choi, Jong Min | 6-3,6-4 |
| ITF Korea F1 Qual | 2016/06/12 03:00 | Kim, Seong Kwan v Kim, Sung Hun | 6-0,6-3 |
| ITF Korea F1 Qual | 2016/06/11 01:00 | Kim, Seong Kwan v Jang, Woo Hyeok | 6-3,6-3 |
| ITF Korea F1 | 2015/05/21 03:00 | Ilya Ivashka v Kim, Seong Kwan | 6-4,2-6,7-6 |
| ITF Korea F1 | 2015/05/20 05:00 | Kim, Seong Kwan v Lee, Dong-Kyu | 6-0,6-1 |