Stadium: Cancha 1 Round: 46 Ground: Clay
| Challenger Montevideo | 2018/11/03 18:05 | Miljan Zekic v Juan Ignacio Galarza | 5-7,7-5,4-6 |
| Challenger Guayaquil | 2018/10/27 18:40 | Juan Sebastian Gomez v Juan Ignacio Galarza | 6-4,6-1 |
| Challenger Lima | 2018/10/21 18:40 | Tomas Barrios Vera v Juan Ignacio Galarza | 6-3,6-4 |
| Challenger Lima | 2018/10/20 20:10 | Juan Ignacio Galarza v Federico Zeballos | 6-2,6-1 |
| ITF Argentina F6 | 2018/09/20 14:50 | Juan Ignacio Galarza v Francisco Cerundolo | 4-6,3-6 |
| ITF Argentina F6 | 2018/09/19 14:25 | Juan Ignacio Galarza v Leonardo Aboian | 6-4,7-6 |
| ITF Argentina F6 | 2018/09/18 18:25 | Juan Ignacio Galarza v Nicolas Alberto Arreche | 6-3,6-3 |
| ITF Argentina F4 | 2018/09/07 16:00 | Juan Ignacio Galarza v Santiago Rodriguez Taverna | 2-6,4-6 |
| Challenger Montevideo | 2018/11/03 17:40 | Bastian Malla v Franco Agamenone | 7-5,6-3 |
| Challenger Lima | 2018/10/22 15:00 | Renzo Olivo v Bastian Malla | 6-3,1-6,7-6 |
| Challenger Lima | 2018/10/21 15:00 | Bastian Malla v Gonzalo Villanueva | 7-5,6-2 |
| Challenger Lima | 2018/10/20 16:45 | Bastian Malla v Felipe Mantilla | 6-2,6-4 |
| ITF Peru F3 | 2018/10/14 16:00 | Bastian Malla v Tomas Martin Etcheverry | 6-3,6-1 |
| ITF Peru F3 | 2018/10/13 15:30 | Mariano Kestelboim v Bastian Malla | 4-6,3-6 |
| ITF Peru F3 | 2018/10/12 15:00 | Genaro Alberto Olivieri v Bastian Malla | 5-7,3-6 |
| ITF Peru F3 | 2018/10/10 20:50 | Bastian Malla v Nicolas Alberto Arreche | 7-5,6-0 |