Round: 44 Ground: Clay
| ITF Argentina F10 | 2017/11/18 12:00 | Alexis Gurmendi v Gaston Tonello | 3-6,6-0,6-2 |
| ITF Argentina F9 | 2017/11/14 12:00 | Ignacio Carou v Gaston Tonello | 6-4,7-5 |
| ITF Argentina F8 | 2017/11/06 13:00 | Eduardo Agustin Torre v Gaston Tonello | 7-5,6-1 |
| ITF Argentina F8 | 2017/11/04 12:00 | Gaston Tonello v Luciano Doria | 2-6,6-4,6-2 |
| ITF Argentina F3 | 2017/06/18 13:00 | Nicolas Alberto Arreche v Gaston Tonello | 6-2,1-6,6-4 |
| ITF Argentina F2 | 2017/06/12 13:00 | Gaston Tonello v Alan Kohen | 6-1,3-6,5-7 |
| ITF Argentina F2 | 2017/06/11 12:30 | Eduardo Agustin Torre v Gaston Tonello | 3-6,0-6 |
| ITF Argentina F1 | 2017/06/05 15:00 | Facundo Juarez v Gaston Tonello | 2-6,6-4,6-0 |
| ITF Argentina F9 | 2017/11/11 14:00 | Matias Riva v Juan M G Paiva | 0-6,6-2,6-7 |
| ITF Argentina F8 | 2017/11/05 14:30 | Matias Riva v Valentin Florez | 1-6,0-6 |
| ITF Bolivia F3 Qual | 2017/09/30 16:00 | Carlos Ramirez Utermann v Matias Riva | 6-4,5-7,7-5 |
| ITF Bolivia F2 Qual | 2017/09/23 13:30 | Facundo Juarez v Matias Riva | 6-2,6-2 |
| ITF Argentina F7 | 2017/09/09 15:00 | Matias Riva v Federico Moreno | 3-6,2-6 |
| ITF Argentina F4 | 2017/08/19 11:30 | Matias Riva v Tomas Martin Etcheverry | 3-6,0-6 |
| ITF Argentina F3 | 2017/06/17 12:00 | Oscar Gabriel Ortiz v Matias Riva | 6-2,6-1 |
| ITF Argentina F2 | 2017/06/10 14:30 | Andre Miele v Matias Riva | 6-0,6-2 |