Stadium: Court 6 Round: 27 Ground: Clay
| Challenger Buenos Aires | 2018/11/11 17:00 | Bastian Malla v Nicolas Alvarez | 1-6,7-5,6-0 |
| Challenger Montevideo | 2018/11/03 14:30 | Nicolas Alvarez v Gonzalo Villanueva | 2-6,0-6 |
| Challenger Guayaquil | 2018/10/30 15:30 | Nicolas Alvarez v Pedro Sousa | 4-6,4-6 |
| Challenger Lima | 2018/10/23 20:35 | Emilio Gomez v Nicolas Alvarez | 6-4,6-4 |
| Challenger Santo Domingo | 2018/10/07 15:55 | Nicolas Alvarez v Juan Pablo Varillas | 6-4,2-6,1-6 |
| Challenger Campinas | 2018/10/02 18:10 | Rogerio Dutra Silva v Nicolas Alvarez | 6-3,6-3 |
| Challenger Campinas | 2018/10/01 13:00 | Oscar Jose Gutierrez v Nicolas Alvarez | 3-6,5-7 |
| Challenger Campinas | 2018/09/30 13:00 | Nicolas Alvarez v Pedro Sakamoto | 6-3,7-6 |
| Challenger Biella | 2018/09/17 12:00 | Pietro Rondoni v Ricardo Ojeda Lara | 6-3,2-6,0-6 |
| Challenger Como | 2018/08/25 08:00 | Pietro Rondoni v Federico Coria | 3-6,1-6 |
| ITF Italy F22 | 2018/08/11 09:00 | Fabien Reboul v Pietro Rondoni | 3-6,6-3,0-6 |
| ITF Italy F22 | 2018/08/10 12:40 | Pietro Rondoni v Joao Souza | 6-3,6-7,6-1 |
| ITF Italy F22 | 2018/08/09 11:30 | Pietro Rondoni v Davide Galoppini | 6-3,6-2 |
| ITF Italy F22 | 2018/08/08 10:35 | Pietro Rondoni v Alexander Weis | 6-3,6-4 |
| ITF Italy F22 | 2018/08/07 09:15 | Pietro Rondoni v Corrado Summaria | 6-3,6-2 |
| Challenger San Benedetto | 2018/07/17 15:05 | Matteo Viola v Pietro Rondoni | 7-6,6-2 |