Estadio: Cancha Central Round: 24 Ground: Clay
| Challenger de Lima | 2019/10/22 01:25 | Nicolas Alvarez v Oscar Jose Gutierrez | 3-6,3-6 |
| Challenger de Santo Domingo | 2019/10/08 20:00 | Andrea Collarini v Nicolas Alvarez | 6-7,6-4,6-1 |
| Challenger de Santo Domingo | 2019/10/08 01:50 | Nicolas Alvarez v Jordi Arconada | 6-3,6-0 |
| Challenger de Campinas | 2019/10/04 15:00 | Nicolas Alvarez v Juan Pablo Ficovich | 1-6,3-6 |
| Challenger de Campinas | 2019/10/03 16:05 | Pedro Sakamoto v Nicolas Alvarez | 1-6,2-6 |
| Challenger de Campinas | 2019/10/01 16:20 | Nicolas Alvarez v Jeremy Jahn | 6-4,6-2 |
| Challenger de Campinas | 2019/09/30 16:45 | Gilbert S K Junior v Nicolas Alvarez | 2-6,3-6 |
| Challenger Buenos Aires | 2019/09/24 17:30 | Nicolas Alvarez v Thiago Seyboth Wild | 4-6,4-6 |
| Challenger de Lima | 2019/10/24 00:00 | Juan Pablo Varillas v Guilherme Clezar | 7-5,6-2 |
| Challenger de Lima | 2019/10/22 15:00 | Guilherme Clezar v Jorge Panta | 6-2,6-3 |
| Challenger de Santo Domingo | 2019/10/11 22:20 | Federico Coria v Guilherme Clezar | 6-2,6-3 |
| Challenger de Santo Domingo | 2019/10/10 23:00 | Joao Menezes v Guilherme Clezar | 3-6,2-6 |
| Challenger de Santo Domingo | 2019/10/10 02:50 | Guilherme Clezar v Leonardo Mayer | 6-3,1-6,7-6 |
| Challenger de Santo Domingo | 2019/10/08 17:00 | Juan Pablo Ficovich v Guilherme Clezar | 4-6,3-6 |
| Challenger de Campinas | 2019/10/02 19:30 | Hugo Dellien v Guilherme Clezar | 6-3,6-4 |
| Challenger de Campinas | 2019/09/30 13:00 | Jordan Correia v Guilherme Clezar | 1-6,0-6 |