| ITF Korea F1 | 2015/05/16 01:00 | Hyung-Chan Lim v Jae Hwan Kim | 6-3,6-3 |
| ITF Indonesia F2 | 2015/04/08 06:20 | Jae Hwan Kim v Finn Tearney | 6-7,0-6 |
| ITF Indonesia F1 | 2015/04/03 07:00 | Jae Hwan Kim v Finn Tearney | 6-3,1-6,1-6 |
| ITF Indonesia F1 | 2015/04/02 03:30 | Jeson Patrombon v Jae Hwan Kim | 4-6,5-7 |
| ITF Indonesia F1 | 2015/04/01 03:30 | Olly Sadler v Jae Hwan Kim | 2-6,1-6 |
| ITF India F2 | 2015/03/09 03:30 | Jae Hwan Kim v David Perez Sanz | 6-3,1-6,2-6 |
| ITF Korea F1 Qual | 2014/04/21 03:50 | Woong-Sun Jun v Jae Hwan Kim | 3-6,6-1,7-6 |
| ITF Japan F8 | 2016/06/16 01:00 | Yuki Mochizuki v Katsuki Nagao | 6-1,6-0 |
| ITF Japan F8 | 2016/06/14 03:00 | Katsuki Nagao v Yuichi Ito | 6-2,6-4 |
| ITF Japan F7 | 2016/06/08 01:00 | Katsuki Nagao v Kento Takeuchi | 4-6,1-6 |
| ITF Japan F7 | 2016/06/07 01:00 | Ryotaro Matsumura v Katsuki Nagao | 4-6,4-6 |
| ITF Japan F6 | 2016/05/31 01:00 | Sho Katayama v Katsuki Nagao | 3-6,6-4,6-3 |
| ITF Guam F1 | 2016/05/23 00:00 | Katsuki Nagao v Yuya Kibi | 6-7,4-6 |
| ITF Turkey F19 | 2016/05/11 09:40 | Katsuki Nagao v Fernando Yamacita | 1-6,1-6 |
| ITF Turkey F18 | 2016/05/06 08:00 | Katsuki Nagao v Marc Sieber | 3-6,6-4,2-6 |