Stadion: Cancha Central Round: 44 Ground: Clay
| ITF - Chile F1 | 2018/11/12 13:00 | Matias Riva v Felipe E Ordenes | 3-6,3-6 |
| ITF - Argentinien F8 | 2018/11/03 13:00 | Tomas Farjat v Matias Riva | 6-1,6-1 |
| ITF - Peru F3 | 2018/10/07 16:00 | Tomas Farjat v Matias Riva | 6-7,6-0,6-2 |
| ITF - Peru F2 | 2018/09/29 18:00 | Matias Riva v Laelson Rodrigues | 7-6,4-6,2-6 |
| ITF - Bolivien F3 | 2018/09/25 14:00 | Matias Riva v Goran Markovic | 7-6,2-6,3-6 |
| ITF - Bolivien F3 | 2018/09/24 15:30 | Matias Riva v Lucas C R Crichigno | 5-7,7-5,7-5 |
| ITF - Bolivien F3 | 2018/09/23 14:00 | Manuel Barros v Matias Riva | 3-6,4-6 |
| ITF - Bolivien F2 | 2018/09/15 16:00 | Matias Riva v Alex Blumenberg | 4-6,4-6 |
| ITF - Chile F1 | 2018/11/13 19:55 | Federico Juan Aguilar v Arklon H D Pino | 1-6,1-6 |
| ITF - Chile F1 | 2018/11/12 13:00 | Oscar Matias Leiva Biason v Federico Juan Aguilar | 1-6,3-6 |
| ITF - Argentinien F8 | 2018/11/03 17:00 | Conner Huertas Del Pino v Federico Juan Aguilar | 6-0,6-0 |
| ITF - Argentinien F7 | 2018/10/28 13:00 | Jeremias Rocco v Federico Juan Aguilar | 6-1,6-2 |
| ITF - Argentinien F7 | 2018/10/27 13:00 | Cristian Luciano Pastore v Federico Juan Aguilar | 2-6,2-6 |
| ITF - Peru F3 | 2018/10/06 16:30 | Federico Juan Aguilar v Duilio Vallebuona | 4-6,2-6 |
| ITF - Peru F2 | 2018/09/30 15:30 | Federico Juan Aguilar v Julian Gimenez | 3-6,2-6 |
| ITF - Peru F1 | 2018/09/24 15:00 | Nicolas Santos v Federico Juan Aguilar | 6-2,7-5 |