Round: 25 Ground: Clay
| US Open Qual | 2016/08/25 18:45 | Joao Souza v Matthias Bachinger | 6-4,6-7,6-7 |
| US Open Qual | 2016/08/24 15:00 | Joao Souza v Andrew Whittington | 6-4,6-4 |
| Challenger Cortina | 2016/08/07 13:00 | Laslo Djere v Joao Souza | 4-6,6-7 |
| Challenger Cortina | 2016/08/06 14:55 | Guido Andreozzi v Joao Souza | 3-6,4-6 |
| Challenger Cortina | 2016/08/06 09:10 | Matteo Donati v Joao Souza | 6-4,6-7,4-6 |
| Challenger Cortina | 2016/08/04 12:30 | Calvin Hemery v Joao Souza | 2-6,6-7 |
| Challenger Cortina | 2016/08/03 10:35 | Joao Souza v Inigo C Huegun | 7-6,7-6 |
| Challenger Biella | 2016/07/30 12:00 | Joao Souza v Federico Gaio | 6-2,6-7,4-6 |
| ITF Brazil F3 | 2016/07/12 17:30 | Oscar Jose Gutierrez v Daniel Dutra Da Silva | 6-1,6-4 |
| Challenger Cali 2 | 2016/07/06 16:30 | Daniel Dutra Da Silva v Nicolas Jarry | 3-6,4-6 |
| ITF Brazil F1 | 2016/07/02 14:00 | Bruno Santanna v Daniel Dutra Da Silva | 5-7,3-6 |
| ITF Brazil F1 | 2016/07/01 17:00 | Thales Turini v Daniel Dutra Da Silva | 6-7,1-6 |
| ITF Brazil F1 | 2016/06/30 16:10 | Wilson Leite v Daniel Dutra Da Silva | 2-6,3-6 |
| ITF Brazil F1 | 2016/06/29 13:00 | Augusto Laranja v Daniel Dutra Da Silva | 2-6,0-6 |
| ITF Brazil F1 | 2016/06/28 13:00 | Nicolas Santos v Daniel Dutra Da Silva | 4-6,2-6 |
| ITF Argentina F9 | 2016/06/04 22:00 | Daniel Dutra Da Silva v Juan Carlos Saez | 1-6,6-2,6-3 |