Round: 60 Ground: Clay
| ITF Croazia F3 | 2017/03/18 10:30 | Naoki Nakagawa v Marin Jurkovic | 6-0,6-1 |
| ITF Croazia F2 | 2017/03/12 13:00 | Naoki Nakagawa v Tim Van Terheijden | 3-6,7-5,3-6 |
| ITF Croazia F2 | 2017/03/12 08:30 | Naoki Nakagawa v Darko Bojanovic | 3-6,6-2,6-1 |
| ITF Croazia F2 | 2017/03/11 08:00 | Naoki Nakagawa v Philip Aplienz | 3-6,6-2,6-1 |
| ITF Croazia F1 | 2017/03/07 10:40 | Naoki Nakagawa v Pascal Meis | 5-7,6-7 |
| ITF USA F8 | 2017/02/23 20:00 | Naoki Nakagawa v Andrea Collarini | 0-6,6-4,2-6 |
| ITF USA F8 | 2017/02/23 15:00 | Naoki Nakagawa v Nick Chappell | 6-4,2-6,6-0 |
| ITF USA F7 | 2017/02/14 15:00 | Naoki Nakagawa v Juan Ignacio Londero | 6-2,4-6,0-6 |
| ITF Croazia F3 | 2017/03/18 10:30 | Lukas Krainer v Luka Veselic | 6-2,6-2 |