Stadium: Court 4 Round: 62 Ground: Clay
| 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 |
| ITF Argentina F1 | 2017/06/03 11:30 | Alexis Gurmendi v Matias Riva | 3-6,6-3,6-1 |
| ITF Argentina F8 | 2017/11/04 17:00 | Juan M G Paiva v Santiago Besada | 6-2,6-4 |