Stadium: COURT 1 Round: 27 Ground: Clay
| ITF Brazil F4 | 2018/05/16 15:30 | Daniel Dutra Da Silva v Severino, Carlos Eduardo | 6-4,6-1 |
| ITF Brazil F4 | 2018/05/14 20:00 | Daniel Dutra Da Silva v Miele, Andre | 7-5,6-1 |
| ITF Brazil F3 | 2018/05/11 15:30 | Marcelo Zormann v Daniel Dutra Da Silva | 6-4,7-5 |
| ITF Brazil F3 | 2018/05/09 15:00 | Oliveira, Cristian v Daniel Dutra Da Silva | 1-6,3-6 |
| ITF Brazil F3 | 2018/05/07 18:25 | Turini, Thales v Daniel Dutra Da Silva | 6-4,3-6,4-6 |
| Puerto Vallarta, Mexico | 2018/05/01 23:00 | Daniel Dutra Da Silva v Estrella Burgos, Victor | 1-6,1-6 |
| ITF Brazil F1 | 2018/04/28 14:00 | Daniel Dutra Da Silva v Thiago Seyboth Wild | 5-7,6-7 |
| ITF Brazil F1 | 2018/04/27 15:30 | Daniel Dutra Da Silva v Joao Lucas Reis da Silva | 6-4,6-2 |
| ITF Brazil F4 | 2018/05/16 14:00 | Dischinger, Eduardo v Ulises Blanch | 3-6,3-6 |
| ITF Brazil F4 | 2018/05/14 22:00 | Mateus Alves v Ulises Blanch | 2-6,5-7 |
| Challenger Mexico City Qual | 2018/04/07 16:00 | Federico Coria v Ulises Blanch | 7-6,7-5 |
| ITF USA F8 | 2018/03/23 17:00 | Aragone, JC v Ulises Blanch | 6-1,6-0 |
| USA F7, Singles Qualifying | 2018/03/16 23:10 | Ulises Blanch v Jan Choinski | 1-6,2-6 |
| USA F7, Singles Qualifying | 2018/03/15 20:00 | Karl Friberg v Ulises Blanch | 4-6,1-6 |
| USA F7, Singles Qualifying | 2018/03/13 18:00 | Ore, I. A. v Ulises Blanch | 6-7,3-6 |
| ITF Canada F2 Qual | 2018/03/05 14:30 | Ulises Blanch v Verbeek, Sem | 3-6,6-2,4-6 |