Round: 25 Ground: Hardcourt indoor
| ITF USA F34 | 2016/10/25 19:55 | Rubin Statham v Naoki Nakagawa | 6-1,6-7,6-3 |
| ITF USA F33 | 2016/10/20 17:00 | Lucas Gomez v Naoki Nakagawa | 6-2,7-6 |
| ITF USA F33 | 2016/10/18 21:40 | Naoki Nakagawa v Andrew Carter | 6-4,6-7,6-2 |
| ITF Spain F30 | 2016/09/14 09:55 | Naoki Nakagawa v Bernabe Zapata Miralles | 4-6,3-6 |
| ITF Spain F30 | 2016/09/13 07:30 | Zeljko Milovic v Naoki Nakagawa | 5-7,5-7 |
| ITF Spain F29 | 2016/09/05 08:30 | Ivan Gakhov v Naoki Nakagawa | 7-6,6-1 |
| ITF Germany F12 | 2016/08/25 12:30 | Naoki Nakagawa v Alexander Lazov | 1-6,4-6 |
| ITF Germany F12 | 2016/08/23 11:55 | Naoki Nakagawa v Lukas Ruepke | 7-5,6-3 |