Stadium: Cancha Raul Viver Round: 46 Ground: Clay
| Challenger Guayaquil Qual | 2017/10/28 17:40 | Ivan Endara v Mariano Kestelboim | 3-6,2-6 |
| Challenger Lima Qual | 2017/10/21 19:40 | Mariano Kestelboim v Michael Linzer | 0-6,1-6 |
| Challenger Lima Qual | 2017/10/21 14:00 | Mariano Kestelboim v Maxime Janvier | 6-4,6-1 |
| Challenger Buenos Aires Qual | 2017/10/08 15:40 | Jose Hernandez-Fernandez v Mariano Kestelboim | 6-3,6-4 |
| Challenger Buenos Aires Qual | 2017/10/07 13:00 | Carlos E. Severino v Mariano Kestelboim | 6-3,1-6,4-6 |
| Challenger Campinas Qual | 2017/09/30 15:30 | Mariano Kestelboim v Jose Pereira | 6-4,4-6,4-6 |
| ITF Argentina F7 | 2017/09/15 13:00 | Daniel Dutra Da Silva v Mariano Kestelboim | 1-6,6-4,6-3 |
| ITF Argentina F7 | 2017/09/14 12:00 | Genaro Alberto Olivieri v Mariano Kestelboim | 6-4,4-6,2-6 |
| Challenger Guayaquil Qual | 2017/10/28 18:40 | Tomas Barrios Vera v Alejandro Gonzalez | 6-4,4-6,3-6 |
| Challenger Cali 2 | 2017/10/20 00:00 | Guilherme Clezar v Alejandro Gonzalez | 6-4,6-1 |
| Challenger Cali 2 | 2017/10/18 21:00 | Juan Ignacio Londero v Alejandro Gonzalez | 4-6,6-4,3-6 |
| Challenger Cali 2 | 2017/10/17 17:15 | Alejandro Gonzalez v Jozef Kovalik | 3-6,6-2,6-3 |
| Challenger Fairfield | 2017/10/12 17:00 | Alejandro Gonzalez v Bjorn Fratangelo | 6-7,6-7 |
| Challenger Fairfield | 2017/10/10 17:00 | Alejandro Gonzalez v John-Patrick Smith | 6-1,6-4 |
| Challenger Fairfield Qual | 2017/10/09 17:00 | Alejandro Gonzalez v Ruan Roelofse | 6-7,2-6 |
| Challenger Fairfield Qual | 2017/10/08 20:20 | Dominik Koepfer v Alejandro Gonzalez | 4-6,6-4,3-6 |