Stadium: ourt 2C Round: 25 Ground: Clay
| ITF Argentina F7 | 2017/09/12 14:30 | Santos, Nicolas v Mariano Kestelboim | 7-5,2-6,6-7 |
| ITF Argentina F6 | 2017/09/05 19:00 | Cuevas, Martin v Santos, Nicolas | 3-6,7-5,7-5 |
| ITF Argentina F5 | 2017/08/29 15:50 | Santos, Nicolas v Malla, Bastian | 3-6,1-6 |
| ITF Argentina F4 | 2017/08/26 14:00 | Hernan Casanova v Santos, Nicolas | 6-2,6-2 |
| ITF Argentina F4 | 2017/08/25 14:00 | Santos, Nicolas v Lipovsek Puches, Tomas | 6-4,6-3 |
| ITF Argentina F4 | 2017/08/24 16:00 | Arreche, Nicolas Alberto v Santos, Nicolas | 7-6,2-6,4-6 |
| 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 |
| ITF Tunisia F28 | 2017/09/25 09:00 | Heliovaara, Harri v Nusdeo, Joao Marcos | 6-2,6-1 |
| ITF Tunisia F28 | 2017/09/24 10:30 | Heliovaara, Harri v Fabien Salle | 6-4,6-0 |
| ITF Tunisia F27 | 2017/09/19 08:30 | Baldi, Filippo v Heliovaara, Harri | 6-4,6-3 |
| ITF Tunisia F27 | 2017/09/18 11:00 | Bojanovic, Darko v Heliovaara, Harri | 1-6,3-6 |
| ITF Tunisia F27 | 2017/09/17 11:00 | Bothwell, Samuel v Heliovaara, Harri | 3-6,2-6 |
| Coupe Davis | 2017/04/09 13:28 | Heliovaara, Harri v Lucas Andriamasilalao | 6-2,6-1,5-1 |
| Coupe Davis | 2017/04/09 12:10 | Heliovaara, Harri v Lucas Andriamasilalao | 6-2,6-1,6-1 |
| ITF Portugal F2 | 2017/03/08 18:10 | Antoine Bellier v Heliovaara, Harri | 7-6,6-4 |