Round: 25 Ground: Clay
| ITF Chinese Taipei F1 | 2016/10/12 02:00 | Ryota Kishi v Ryota Tanuma | 3-6,2-6 |
| ITF Korea F8 | 2016/09/06 04:15 | Sanhui Shin v Ryota Kishi | 6-3,6-2 |
| ITF Korea F7 | 2016/08/29 02:30 | Ryota Kishi v Hong Chung | 2-6,7-6,3-6 |
| ITF Spain F26 | 2016/08/17 13:00 | Ryota Kishi v Bernabe Zapata Miralles | 1-6,2-6 |
| ITF Spain F26 | 2016/08/16 14:35 | Harrison Lombe v Ryota Kishi | 6-3,2-6,5-7 |
| ITF Spain F25 | 2016/08/10 10:30 | Andres Artunedo Martinavarr v Ryota Kishi | 6-3,6-4 |
| ITF Spain F25 | 2016/08/08 15:00 | David Jorda Sanchis v Ryota Kishi | 4-6,4-6 |
| ITF Spain F24 | 2016/08/03 09:00 | Ryota Kishi v Alex De Minaur | 1-6,4-6 |
| ITF Japan F5 | 2017/04/05 02:10 | Gengo Kikuchi v Shintaro Imai | 4-6,6-4,3-6 |
| ITF Japan F5 | 2017/04/03 02:45 | Shunrou Takeshima v Gengo Kikuchi | 0-6,4-6 |
| ITF Japan F4 | 2017/03/30 01:00 | Seong Chan Hong v Gengo Kikuchi | 6-3,6-3 |
| ITF Japan F4 | 2017/03/29 01:00 | Gengo Kikuchi v Kaito Itsusaki | 6-4,6-3 |
| ITF Japan F3 | 2017/03/22 00:30 | Yusuke Takahashi v Gengo Kikuchi | 6-3,6-1 |
| ITF Japan F2 | 2017/03/15 03:55 | Gengo Kikuchi v Ibuki Furuta | 0-6,6-3,3-6 |
| ITF Japan F2 | 2017/03/14 06:05 | Gengo Kikuchi v Koichi Sano | 6-2,6-4 |
| ITF Japan F1 | 2017/03/09 01:00 | Gengo Kikuchi v Takuto Niki | 0-6,4-6 |