Round: 44 Ground: Hardcourt outdoor
| ITF Japan F3 | 2016/03/19 00:30 | Kishi, Ryota v Hatakeyama, Nasa | 6-2,6-3 |
| ITF Japan F2 | 2016/03/17 01:00 | Kishi, Ryota v 코바야시, 마사야 | 6-3,2-6,2-6 |
| ITF Japan F2 | 2016/03/15 02:10 | Kishi, Ryota v 이토, 유이치 | 7-6,6-4 |
| ITF Japan F2 | 2016/03/13 01:00 | Kishi, Ryota v 오구라, 코스케 | 7-6,7-5 |
| ITF Japan F2 | 2016/03/12 02:00 | Shiga, Masato v Kishi, Ryota | 4-6,1-6 |
| ITF Japan F1 | 2016/03/07 01:00 | 이마이, 신타로 v Kishi, Ryota | 6-4,6-4 |
| ITF Japan F1 | 2016/03/06 01:00 | 우스기, 카이토 v Kishi, Ryota | 2-6,3-6 |
| ITF Turkey F5 | 2016/02/04 10:50 | 니에스텐, 밀리안 v Kishi, Ryota | 7-5,6-0 |
| ITF Japan F2 | 2016/03/15 01:00 | Nagao, Katsuki v Kondo, Hiroki | 6-7,0-6 |
| ITF Japan F2 | 2016/03/13 01:00 | Nagao, Katsuki v 오노다, 켄 | 6-3,5-7,6-4 |
| ITF Japan F1 | 2016/03/10 02:45 | Nagao, Katsuki v 와타누키, 유스케 | 1-6,6-2,1-6 |
| ITF Japan F1 | 2016/03/07 01:00 | Nagao, Katsuki v 모리타니, 소이치로 | 6-4,7-6 |
| ITF Japan F1 | 2016/03/05 01:00 | Nagao, Katsuki v 코바야시, 마사야 | 6-2,2-6,6-3 |
| ITF Japan F8 | 2015/06/27 01:00 | 우치야마, 야스타카 v Nagao, Katsuki | 7-6,6-3 |
| ITF Japan F8 | 2015/06/25 04:25 | 에하라, 히로야스 v Nagao, Katsuki | 4-6,3-6 |
| ITF Japan F8 | 2015/06/24 01:10 | Nagao, Katsuki v Osafune, Masaki | 6-3,6-0 |