Estadio: Court 8 Round: 25 Ground: Clay
| Challenger de Montevideo | 2019/11/04 19:10 | Christian Lindell v Nicolas Alvarez | 6-2,6-4 |
| Challenger de Guayaquil | 2019/10/28 16:00 | Nicolas Alvarez v Guilherme Clezar | 2-6,3-6 |
| 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 |
| ITF M15 São Paulo | 2019/10/16 14:00 | Matias Zukas v Alex Blumenberg | 6-3,6-2 |
| ITF M15 Santa Tecla | 2019/10/04 15:00 | José Olivares v Alex Blumenberg | 6-3,7-5 |
| ITF M15 Santa Tecla | 2019/10/02 23:45 | Enrique Bogo v Alex Blumenberg | 6-7,4-6 |
| ITF M15 Santa Tecla | 2019/10/01 15:00 | Caio Gruber v Alex Blumenberg | 2-6,2-6 |
| ITF M15 Fayetteville | 2019/09/18 14:00 | Ivailo Keremedchiev v Alex Blumenberg | 7-6,6-2 |
| ITF M15 Champaign | 2019/09/11 16:00 | Kareem Allaf v Alex Blumenberg | 7-6,4-6,6-3 |
| ITF M15 Lambare | 2019/08/22 17:40 | Gonzalo Villanueva v Alex Blumenberg | 6-3,6-3 |
| ITF M15 Lambare | 2019/08/21 20:15 | Alex Blumenberg v Fernando Yamacita | 7-5,6-3 |