Stadium: Court 1 Round: 46 Ground: Hardcourt outdoor
| ITF Japan F3 | 2015/03/26 03:45 | Hiroyasu Ehara v Takuto Niki | 6-4,3-6,3-6 |
| ITF Japan F2 | 2015/03/21 03:20 | Takuto Niki v Hiroyasu Ehara | 6-3,6-7,6-2 |
| Challenger Ho Chi Minh City Qual | 2016/10/09 09:30 | N.Sriram Balaji v Hiroyasu Ehara | 6-3,6-1 |
| Challenger Ho Chi Minh City Qual | 2016/10/08 09:35 | Hiroyasu Ehara v Stefan Vujic | 6-2,6-1 |
| ITF Vietnam F6 - Final | 2016/09/28 03:00 | Ti Chen v Hiroyasu Ehara | 7-5,6-3 |
| ITF Vietnam F6 - Final | 2016/09/27 03:00 | Hiroyasu Ehara v Renta Tokuda | 6-4,6-4 |
| ITF Vietnam F5 | 2016/09/19 03:00 | Wishaya Trongcharoenchaikul v Hiroyasu Ehara | 7-6,6-3 |
| ITF Egypt F23 | 2016/09/07 17:30 | Hiroyasu Ehara v Bernardo Saraiva | 4-6,2-6 |
| ITF Egypt F22 | 2016/09/02 16:00 | Hiroyasu Ehara v Sam Barry | 5-7,3-6 |
| ITF Egypt F22 | 2016/09/01 19:10 | Hiroyasu Ehara v Kamil Gajewski | 6-4,6-4 |
| ITF Chinese Taipei F2 | 2016/10/21 02:00 | Ryota Tanuma v Takuto Niki | 4-6,5-7 |
| ITF Chinese Taipei F2 | 2016/10/20 02:00 | Eero Vasa v Takuto Niki | 3-6,3-6 |
| ITF Chinese Taipei F2 | 2016/10/19 04:05 | Wishaya Trongcharoenchaikul v Takuto Niki | 5-7,6-7 |
| ITF Chinese Taipei F1 | 2016/10/16 02:00 | Takuto Niki v Kuan-Yi Lee | 6-4,6-4 |
| ITF Chinese Taipei F1 | 2016/10/15 02:00 | Ti Chen v Takuto Niki | 4-6,0-6 |
| ITF Chinese Taipei F1 | 2016/10/14 02:00 | Takuto Niki v Cing-Yang Meng | 6-2,6-3 |
| ITF Chinese Taipei F1 | 2016/10/13 04:30 | Takuto Niki v Rio Noguchi | 6-3,7-6 |
| ITF Chinese Taipei F1 | 2016/10/12 04:00 | Takuto Niki v Jeson Patrombon | 6-2,6-3 |