Stadium: Campo 1 Round: 26 Ground: Clay
| Floridablanca, Colombia | 2017/08/08 22:00 | Souza, Joao Olavo v Emilio Gomez | 5-7,7-6,6-0 |
| Challenger Biella | 2017/08/05 09:30 | Filip Krajinovic v Souza, Joao Olavo | 6-4,7-6 |
| Challenger Biella | 2017/08/04 09:00 | Ymer, Mikael v Souza, Joao Olavo | 0-6,2-6 |
| Challenger Biella | 2017/08/03 09:00 | Federico Gaio v Souza, Joao Olavo | 6-2,6-7,4-6 |
| Challenger Biella | 2017/08/01 11:05 | Balazs, Attila v Souza, Joao Olavo | 4-6,4-6 |
| ATP Gstaad Qual | 2017/07/23 11:15 | Souza, Joao Olavo v Lorenzo Giustino | 6-7,6-7 |
| ATP Gstaad Qual | 2017/07/22 11:25 | Souza, Joao Olavo v Quinzi, Gianluigi | 6-4,3-6,7-6 |
| Challenger Scheveningen | 2017/07/19 11:00 | Souza, Joao Olavo v Joris De Loore | 6-7,6-4,3-6 |
| Floridablanca, Colombia | 2017/08/08 16:00 | Naoki Nakagawa v Oscar Jose Gutierrez | 2-6,3-6 |
| Challenger Floridablanca Qual | 2017/08/06 20:10 | Oscar Jose Gutierrez v Mantilla, Felipe | 6-3,6-4 |
| Challenger Floridablanca Qual | 2017/08/06 16:00 | Oscar Jose Gutierrez v Valero, Luis | 6-4,6-2 |
| Challenger Floridablanca Qual | 2017/08/05 17:25 | Oscar Jose Gutierrez v Britez, Bruno | 6-3,6-3 |
| ITF Colombia F3 | 2017/08/02 15:00 | Mantilla, Felipe v Oscar Jose Gutierrez | 2-6,6-4,6-4 |
| ITF Colombia F3 | 2017/08/01 17:00 | Arreche, Nicolas Alberto v Oscar Jose Gutierrez | 6-7,1-6 |
| ITF Argentina F3 | 2017/06/23 14:00 | Galarza, Juan Ignacio v Oscar Jose Gutierrez | 6-3,6-3 |
| ITF Argentina F3 | 2017/06/22 14:00 | Juan Pablo Ficovich v Oscar Jose Gutierrez | 2-6,2-6 |