Round: 26 Ground: Hardcourt outdoor
| ITF Guam F1 | 2017/06/19 01:15 | Per Nordstrom v Keisuke Numajiri | 1-6,3-6 |
| ITF Japan F7 | 2017/06/03 04:00 | Shoma Kato v Keisuke Numajiri | 6-4,6-1 |
| ITF Turkey F19 Qual | 2017/05/14 07:00 | Keisuke Numajiri v Alexander Pavlioutchenkov | 5-7,6-2,3-6 |
| ITF Turkey F18 | 2017/05/10 08:05 | Dennis Novak v Keisuke Numajiri | 6-1,6-0 |
| ITF Turkey F14 | 2017/04/10 07:30 | Keisuke Numajiri v Filip Brtnicky | 1-6,3-6 |
| ITF Turkey F14 | 2017/04/09 07:00 | Keisuke Numajiri v Sami Ben Abdennibi | 6-2,3-6,6-3 |
| ITF Turkey F13 | 2017/04/02 07:30 | Keisuke Numajiri v Mert Naci Turker | 7-6,2-6,3-6 |
| ITF Turkey F12 | 2017/03/28 09:20 | Julien Cagnina v Keisuke Numajiri | 6-1,6-1 |
| ITF Guam F1 | 2017/06/20 06:00 | Kazuki Nishiwaki v Ju-Hae Moon | 2-6,1-6 |
| ITF Korea F3 | 2017/06/15 04:15 | Shane Vinsant v Ju-Hae Moon | 5-7,6-3,6-3 |
| ITF Korea F3 | 2017/06/13 02:50 | Dylan Seong Kwan Kim v Ju-Hae Moon | 1-6,1-6 |
| ITF Korea F2 | 2017/06/07 06:55 | Ju-Hae Moon v Seong Chan Hong | 3-6,3-6 |
| ITF Korea F1 | 2017/06/01 02:00 | Ju-Hae Moon v Chan-Yeong Oh | 3-6,2-6 |
| ITF Korea F1 | 2017/05/30 01:00 | Min-Kyu Song v Ju-Hae Moon | 6-3,3-6,0-6 |
| Challenger Busan Qual | 2017/05/13 03:30 | Ju-Hae Moon v Raymond Sarmiento | 3-6,3-6 |
| ITF Vietnam F9 | 2016/11/01 08:25 | Ju-Hae Moon v Linh Giang Trinh | 4-6,6-1,1-6 |