Round: 62 Ground: Hardcourt outdoor
| ITF Japan F3 | 2017/03/18 08:00 | Jeamoon Lee v Yusei Fukuoka | 6-1,6-0 |
| ITF Japan F2 | 2017/03/16 02:00 | Jeamoon Lee v Nam Hoang Ly | 6-3,6-7,1-6 |
| ITF Japan F2 | 2017/03/14 02:30 | Jumpei Yamasaki v Jeamoon Lee | 1-6,3-6 |
| ITF Japan F2 | 2017/03/13 01:00 | Jeamoon Lee v Takao Suzuki | 6-4,6-0 |
| ITF Thailand F6 | 2016/12/27 04:40 | Fabien Reboul v Jeamoon Lee | 6-3,6-4 |
| ITF Thailand F6 | 2016/12/24 07:30 | Jeamoon Lee v Aleksandr Malyshev | 6-1,6-0 |
| ITF Thailand F5 | 2016/12/23 03:00 | Jeamoon Lee v Soonwoo Kwon | 3-6,4-6 |
| ITF Thailand F5 | 2016/12/19 03:00 | Temur Ismailov v Jeamoon Lee | 2-6,6-3,2-6 |
| ITF Japan F3 | 2017/03/18 08:00 | Masamichi Imamura v Katsuki Nagao | 2-6,1-6 |
| ITF Japan F3 | 2017/03/18 05:00 | Ryohei Tagata v Katsuki Nagao | 3-6,3-6 |
| ITF Japan F1 | 2017/03/06 01:00 | Katsuki Nagao v Sho Shimabukuro | 3-6,6-7 |
| ITF Japan F1 | 2017/03/05 01:00 | Katsuki Nagao v Yuichiro Inui | 6-3,6-2 |
| ITF Japan F1 | 2017/03/04 03:30 | Katsuki Nagao v Leo Julien Sebaoun | 2-6,6-3,6-3 |
| ITF Korea F8 | 2016/09/06 04:00 | Katsuki Nagao v Keisuke Numajiri | 6-3,4-6,0-6 |
| ITF Korea F7 | 2016/08/31 04:35 | Makoto Ochi v Katsuki Nagao | 6-3,6-2 |
| ITF Korea F7 | 2016/08/30 01:30 | Katsuki Nagao v Jae-Won Choi | 6-3,7-6 |