Stadium: Court 2 Round: 25 Ground: Clay
| Challenger Montevideo | 2017/11/07 15:00 | Marcelo Arevalo v Joao Souza | 7-5,6-7,6-3 |
| Challenger Guayaquil | 2017/10/31 17:00 | Joao Souza v Marcelo Arevalo | 3-6,6-7 |
| Challenger Cali 2 | 2017/10/16 21:20 | Joao Souza v Inigo C Huegun | 3-6,7-6,6-7 |
| Challenger Buenos Aires | 2017/10/10 15:55 | Maximo Gonzalez v Joao Souza | 6-3,6-1 |
| Challenger Campinas | 2017/10/05 21:30 | Daniel Munoz-De La Nava v Joao Souza | 7-6,4-6,6-4 |
| Challenger Campinas | 2017/10/03 22:35 | Gonzalo Lama v Joao Souza | 4-6,3-6 |
| Challenger Bogota | 2017/09/07 15:00 | Juan Ignacio Londero v Joao Souza | 6-4,6-1 |
| Challenger Bogota | 2017/09/06 15:00 | Alejandro Mendoza v Joao Souza | 2-6,1-6 |
| ITF Greece F8 | 2017/11/08 09:35 | Kevin Griekspoor v Carlos Gomez-Herrera | 3-6,2-6 |
| Challenger Lima Qual | 2017/10/21 19:30 | Blaz Rola v Carlos Gomez-Herrera | 5-7,7-6,6-4 |
| Challenger Lima Qual | 2017/10/21 14:00 | Mateo Vereau v Carlos Gomez-Herrera | 3-6,3-6 |
| Challenger Cali 2 Qual | 2017/10/15 17:55 | Daniel Munoz-De La Nava v Carlos Gomez-Herrera | 3-6,7-6,6-2 |
| Challenger Cali 2 Qual | 2017/10/14 20:45 | Pedro Sakamoto v Carlos Gomez-Herrera | 3-6,5-7 |
| Challenger Cali 2 Qual | 2017/10/14 17:50 | Felipe Mantilla v Carlos Gomez-Herrera | 2-6,6-7 |
| ITF Portugal F20 | 2017/09/27 11:20 | Pablo Vivero Gonzalez v Carlos Gomez-Herrera | 6-7,3-6 |
| ITF Portugal F20 | 2017/09/26 15:30 | Daniel Kopeinigg v Carlos Gomez-Herrera | 2-6,2-6 |