Stadium: Cancha 1 Round: 25
| Challenger Santiago 2 Qual | 2017/11/12 14:00 | Dimitar Kuzmanov v Alejandro Tabilo | 7-6,7-5 |
| Challenger Santiago 2 Qual | 2017/11/11 18:00 | Dimitar Kuzmanov v Fabricio Neis | 7-6,7-5 |
| Challenger Montevideo Qual | 2017/11/06 19:35 | Dimitar Kuzmanov v Jose Hernandez-Fernandez | 6-7,5-7 |
| Challenger Montevideo Qual | 2017/11/05 17:45 | Dimitar Kuzmanov v Dario Acosta | 6-0,6-0 |
| Challenger Guayaquil | 2017/10/31 20:55 | Dimitar Kuzmanov v Nicolas Kicker | 4-6,4-6 |
| Challenger Guayaquil Qual | 2017/10/29 18:30 | Dimitar Kuzmanov v Lenny Hampel | 6-3,6-4 |
| Challenger Guayaquil Qual | 2017/10/29 00:10 | Dimitar Kuzmanov v Cristian Rodriguez | 6-3,6-4 |
| Challenger Guayaquil Qual | 2017/10/28 21:05 | Joao Pedro Sorgi v Dimitar Kuzmanov | 6-4,5-7,1-6 |
| Challenger Montevideo | 2017/11/09 18:20 | Facundo Bagnis v Carlos Berlocq | 4-6,6-3,7-5 |
| Challenger Montevideo | 2017/11/07 21:00 | Martin Cuevas v Carlos Berlocq | 1-6,6-3,3-6 |
| Challenger Guayaquil | 2017/11/01 20:00 | Hugo Dellien v Carlos Berlocq | 6-4,6-4 |
| Challenger Guayaquil | 2017/10/30 23:00 | Federico Coria v Carlos Berlocq | 5-7,6-7 |
| Challenger Lima | 2017/10/24 16:00 | Ricardo Ojeda Lara v Carlos Berlocq | 6-4,2-6,6-2 |
| Challenger Szczecin | 2017/09/11 17:25 | Carlos Berlocq v Bjorn Fratangelo | 4-6,6-7 |
| Challenger Alphen | 2017/09/07 16:00 | Carlos Berlocq v Kamil Majchrzak | 6-3,3-6,3-6 |
| Challenger Alphen | 2017/09/06 20:35 | Carlos Berlocq v Flavio Cipolla | 6-3,6-4 |