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