Stadium: Cancha 1 Round: 26 Ground: Clay
| ITF Chile F2 | 2018/11/19 21:15 | Nicolas Acevedo v Michel Vernier | 2-6,3-6 |
| ITF Chile F1 | 2018/11/15 14:00 | Mauricio Echazu v Michel Vernier | 6-7,7-5,6-0 |
| ITF Chile F1 | 2018/11/14 14:00 | Nicolas Acevedo v Michel Vernier | 5-7,3-6 |
| ITF Chile F1 | 2018/11/13 14:00 | Rodrigo Echavarria v Michel Vernier | 4-6,4-6 |
| ITF Argentina F8 | 2018/11/06 14:30 | Hernan Casanova v Michel Vernier | 6-3,6-4 |
| ITF Argentina F7 | 2018/10/29 19:55 | Michel Vernier v Mariano Kestelboim | 4-6,6-0,4-6 |
| ITF Peru F3 | 2018/10/10 16:30 | Genaro Alberto Olivieri v Michel Vernier | 6-2,6-1 |
| ITF Peru F3 | 2018/10/09 19:50 | Michel Vernier v Mateus Alves | 5-7,7-5,6-1 |
| ITF Chile F2 | 2018/11/19 16:30 | Nicolas Alberto Arreche v Mateo Nicolas Martinez | 7-5,3-6,6-4 |
| Challenger Buenos Aires | 2018/11/11 14:00 | Tomas Lipovsek Puches v Nicolas Alberto Arreche | 6-2,7-6 |
| ITF Argentina F8 | 2018/11/08 14:00 | Facundo Mena v Nicolas Alberto Arreche | 6-4,6-2 |
| ITF Argentina F8 | 2018/11/07 13:00 | Nicolas Uryson v Nicolas Alberto Arreche | 3-6,2-6 |
| ITF Argentina F8 | 2018/11/06 13:00 | Conner Huertas Del Pino v Nicolas Alberto Arreche | 2-6,1-6 |
| ITF Argentina F7 | 2018/10/29 17:00 | Guido Ivan Justo v Nicolas Alberto Arreche | 0-6,6-4,6-0 |
| ITF Peru F3 | 2018/10/10 20:50 | Bastian Malla v Nicolas Alberto Arreche | 7-5,6-0 |
| ITF Peru F3 | 2018/10/09 18:35 | Enrique Bogo v Nicolas Alberto Arreche | 2-6,2-6 |