Round: 26 Ground: Clay
| ITF Korea F7 | 2016/08/30 06:05 | Jung-Woong Na v Seungri Choi | 6-1,6-3 |
| ITF Korea F8 | 2016/08/22 02:30 | Jung-Woong Na v Hiromasa Oku | 4-6,6-1,6-0 |
| ITF Corea F1 | 2016/06/16 01:00 | Jung-Woong Na v Dylan Seong Kwan Kim | 4-6,6-3,6-7 |
| ITF Corea F1 | 2016/06/14 01:30 | Jung-Woong Na v Hyun-Woo Nam | 7-5,6-2 |
| ITF Cina F11 | 2015/07/21 03:20 | Jung-Woong Na v Tsung-Hua Yang | 5-7,4-6 |
| ITF Cina F10 | 2015/07/16 02:00 | Zhe Li v Jung-Woong Na | 6-4,6-3 |
| ITF Cina F10 | 2015/07/15 03:30 | Jung-Woong Na v Young Seok Kim | 7-5,1-6,6-3 |
| ITF Cina F10 | 2015/07/14 02:00 | Jung-Woong Na v Ke Ma | 6-0,6-0 |
| ITF Korea F7 | 2016/08/29 02:30 | Arata Onozawa v Gengo Kikuchi | 3-6,6-2,6-3 |
| ITF Korea F8 | 2016/08/24 04:20 | Makoto Ochi v Arata Onozawa | 6-3,6-2 |
| ITF Korea F8 | 2016/08/23 03:25 | Seungri Choi v Arata Onozawa | 3-6,3-6 |
| ITF Vietnam F8 | 2016/08/09 02:00 | Arata Onozawa v Jui-Chen Hung | 6-3,6-3 |
| ITF Vietnam F8 | 2016/08/04 02:30 | Arata Onozawa v Mukund Sasikumar | 1-6,3-6 |
| ITF Vietnam F8 | 2016/08/02 02:00 | Arata Onozawa v Jonathan Kanar | 7-5,6-4 |
| ITF Hong Kong F3 | 2016/06/22 22:00 | Sami Reinwein v Arata Onozawa | 6-2,6-2 |
| ITF Hong Kong F3 | 2016/06/21 22:00 | David Agung Susanto v Arata Onozawa | 3-6,4-6 |