Round: 27 Ground: Clay
| ITF Argentina F3 | 2017/06/20 14:45 | Santos, Nicolas v Arreche, Nicolas Alberto | 6-1,6-0 |
| ITF Argentina F4 | 2017/08/23 16:30 | Arreche, Nicolas Alberto v Vilaro, Alejo | 6-1,6-3 |
| ITF Argentina F4 | 2017/08/22 17:55 | Gonzalo Villanueva v Arreche, Nicolas Alberto | 7-6,0-6,2-6 |
| Challenger Floridablanca Qual | 2017/08/05 22:05 | Arreche, Nicolas Alberto v Olivares, Jose | 3-6,2-6 |
| Challenger Floridablanca Qual | 2017/08/05 17:50 | Arreche, Nicolas Alberto v Fernandez Lopez, Andres Ariel | 6-0,6-2 |
| ITF Colombia F3 | 2017/08/01 17:00 | Arreche, Nicolas Alberto v Oscar Jose Gutierrez | 6-7,1-6 |
| ITF Colombia F2 | 2017/07/26 18:15 | Arreche, Nicolas Alberto v Quintero, Michael | 6-2,3-6,1-6 |
| ITF Colombia F2 | 2017/07/25 14:30 | Hidalgo, Gabriel Alejandro v Arreche, Nicolas Alberto | 3-6,6-3,1-6 |
| ITF Colombia F1 | 2017/07/19 15:00 | Arreche, Nicolas Alberto v Juan Sebastian Gomez | 6-7,1-6 |
| ITF Argentina F4 | 2017/08/23 15:00 | Britez, Bruno v Santos, Nicolas | 4-6,0-6 |
| ITF Argentina F4 | 2017/08/22 17:05 | Vernier, Michel v Santos, Nicolas | 1-6,5-7 |
| Floridablanca, Colombia | 2017/08/08 17:30 | Santos, Nicolas v Daniel Elahi Galan | 5-7,2-6 |
| ITF Colombia F3 | 2017/08/02 23:00 | Souto, David v Santos, Nicolas | 6-7,6-3,6-3 |
| ITF Colombia F3 | 2017/08/02 19:30 | Souto, David v Santos, Nicolas | 6-7,6-3,5-3 |
| ITF Colombia F3 | 2017/08/01 15:00 | Valero, Luis v Santos, Nicolas | 4-6,3-6 |
| Challenger Medellin | 2017/07/12 00:10 | Nicolas Jarry v Santos, Nicolas | 6-3,6-3 |
| ITF Argentina F3 | 2017/06/22 15:55 | Santos, Nicolas v Santiago Rodriguez Taverna | 1-6,4-6 |