stadio: Campo 2 Round: 25 Ground: Clay
| Challenger Granby - Qual. | 2017/07/23 17:50 | Mark Verryth v Naoki Nakagawa | 6-3,6-2 |
| Challenger Gatineau - Qual. | 2017/07/15 16:30 | Naoki Nakagawa v Finn Tearney | 7-6,3-6,4-6 |
| ITF USA F23 | 2017/07/08 15:00 | Naoki Nakagawa v Christian Harrison | 3-6,3-6 |
| ITF USA F23 | 2017/07/07 15:50 | Naoki Nakagawa v Ryan Shane | 1-6,6-3,6-4 |
| ITF USA F23 | 2017/07/06 18:45 | Naoki Nakagawa v McClain Kessler | 6-4,6-2 |
| ITF USA F23 | 2017/07/05 14:00 | Naoki Nakagawa v Charles Force | 6-4,6-0 |
| ITF USA F20 | 2017/06/21 17:00 | Alexander Knight v Naoki Nakagawa | 7-6,6-3 |
| ITF USA F18 | 2017/06/18 16:00 | Alex Rybakov v Naoki Nakagawa | 4-6,6-0,6-1 |
| Challenger Floridablanca - Qual. | 2017/08/06 20:10 | Oscar Jose Gutierrez v Felipe Mantilla | 6-3,6-4 |
| Challenger Floridablanca - Qual. | 2017/08/06 16:00 | Oscar Jose Gutierrez v Luis Valero | 6-4,6-2 |
| Challenger Floridablanca - Qual. | 2017/08/05 17:25 | Oscar Jose Gutierrez v Bruno Britez | 6-3,6-3 |
| ITF Colombia F3 | 2017/08/02 15:00 | Felipe Mantilla v Oscar Jose Gutierrez | 2-6,6-4,6-4 |
| ITF Colombia F3 | 2017/08/01 17:00 | Nicolas Alberto Arreche v Oscar Jose Gutierrez | 6-7,1-6 |
| ITF Argentina F3 | 2017/06/23 14:00 | Juan Ignacio Galarza v Oscar Jose Gutierrez | 6-3,6-3 |
| ITF Argentina F3 | 2017/06/22 14:00 | Juan Pablo Ficovich v Oscar Jose Gutierrez | 2-6,2-6 |
| ITF Argentina F3 | 2017/06/21 13:00 | Oscar Jose Gutierrez v Santiago Besada | 6-2,6-4 |