Round: 25 Ground: Synthetic outdoor
| ITF Japan F6 | 2017/05/30 01:00 | Sora Fukuda v Johan Nikles | 4-6,6-1,7-5 |
| ITF Spain F13 | 2017/05/10 08:30 | Johan Nikles v Orlando Luz | 4-6,3-6 |
| ITF Spain F13 | 2017/05/09 11:50 | Daniel Querol Cherigny v Johan Nikles | 3-6,4-6 |
| ITF Tunisia F17 | 2017/05/04 09:00 | Cristian Rodriguez v Johan Nikles | 6-0,6-4 |
| ITF Tunisia F17 | 2017/05/02 09:00 | Johan Nikles v Zizou Bergs | 6-4,6-4 |
| ITF Tunisia F15 | 2017/04/18 11:10 | Hernan Casanova v Johan Nikles | 6-4,6-3 |
| ITF Tunisia F14 | 2017/04/11 11:20 | Theo Fournerie v Johan Nikles | 6-1,1-6,6-1 |
| ITF Tunisia F9 | 2017/04/02 08:00 | Johan Nikles v Alberto Berbegal Moreno | 3-6,1-6 |
| ITF China F9 | 2017/06/02 03:30 | Rubin Statham v Naoki Nakagawa | 6-3,6-4 |
| ITF China F9 | 2017/05/31 04:10 | Naoki Nakagawa v Hao Wu | 6-2,6-4 |
| ITF China F8 | 2017/05/23 04:00 | Naoki Nakagawa v Takuto Niki | 3-6,2-6 |
| ITF China F7 | 2017/05/19 06:25 | Naoki Nakagawa v Chuhan Wang | 6-7,6-4,2-6 |
| ITF China F7 | 2017/05/18 02:00 | Zhe Li v Naoki Nakagawa | 6-3,3-6,4-6 |
| ITF China F7 | 2017/05/16 07:40 | Thomas Fancutt v Naoki Nakagawa | 6-3,6-7,4-6 |
| ITF USA F16 | 2017/05/03 15:50 | Isaiah Strode v Naoki Nakagawa | 6-3,6-3 |
| ITF USA F15 | 2017/04/25 15:00 | Lukas Ollert v Naoki Nakagawa | 7-6,6-3 |