Round: 27 Ground: Hardcourt outdoor
| ITF Guam F1 | 2017/06/22 04:35 | Ehara, Hiroyasu v Alex Hunt | 6-3,6-2 |
| ITF Guam F1 | 2017/06/20 06:00 | Ehara, Hiroyasu v Ono, Masayoshi | 6-2,6-4 |
| ITF Japan F8 | 2017/06/15 02:30 | Watanuki, Keisuke v Ehara, Hiroyasu | 1-6,3-6 |
| ITF Japan F8 | 2017/06/14 05:40 | Ito, Yuya v Ehara, Hiroyasu | 3-6,2-6 |
| ITF Japan F7 | 2017/06/05 04:10 | Ehara, Hiroyasu v Sekiguchi, Shuichi | 2-6,1-6 |
| ITF Singapore F2 | 2017/05/31 05:25 | Ehara, Hiroyasu v Sarmiento, Raymond | 2-6,3-6 |
| ITF Singapore F1 | 2017/05/28 05:00 | Kelly, Dayne v Ehara, Hiroyasu | 3-6,3-6 |
| ITF Singapore F1 | 2017/05/26 03:00 | Katayama, Sho v Ehara, Hiroyasu | 3-6,6-4,2-6 |
| ITF Guam F1 | 2017/06/22 01:30 | Numajiri, Keisuke v Moon, Ju-Hae | 3-6,3-6 |
| ITF Guam F1 | 2017/06/20 06:00 | Kazuki Nishiwaki v Moon, Ju-Hae | 2-6,1-6 |
| ITF Korea F3 | 2017/06/15 04:15 | Vinsant, Shane v Moon, Ju-Hae | 5-7,6-3,6-3 |
| ITF Korea F3 | 2017/06/13 02:50 | Kim, Seong Kwan v Moon, Ju-Hae | 1-6,1-6 |
| ITF Korea F2 | 2017/06/07 06:55 | Moon, Ju-Hae v Hong, Seong Chan | 3-6,3-6 |
| ITF Korea F1 | 2017/06/01 02:00 | Moon, Ju-Hae v Chan-Yeong Oh | 3-6,2-6 |
| ITF Korea F1 | 2017/05/30 01:00 | Song, Min-Kyu v Moon, Ju-Hae | 6-3,3-6,0-6 |
| Challenger Busan Qual | 2017/05/13 03:30 | Moon, Ju-Hae v Sarmiento, Raymond | 3-6,3-6 |