Estádio: Jaime Oncins Round: 27 Ground: Clay
| ITF - Brasil F5 | 2018/10/19 13:00 | Oscar Jose Gutierrez v Rafael Matos | 3-6,6-7 |
| ITF - Brasil F3 | 2016/07/14 17:00 | Rafael Matos v Oscar Jose Gutierrez | 7-5,2-6,6-3 |
| ITF - Brasil F2 | 2016/07/08 20:00 | Oscar Jose Gutierrez v Rafael Matos | 6-4,2-6,6-1 |
| ITF - Brasil F8 | 2018/11/07 21:40 | Oscar Jose Gutierrez v Rafael M Da Silva | 6-1,6-2 |
| ITF - Brasil F8 | 2018/11/06 17:55 | Oscar Jose Gutierrez v Fermin Tenti | 4-6,6-4,7-6 |
| ITF - Brasil F7 | 2018/10/29 16:05 | Oscar Jose Gutierrez v Carlos E. Severino | 6-2,3-6,4-6 |
| ITF - Brasil F6 | 2018/10/23 18:00 | Oscar Jose Gutierrez v Ignacio Monzon | 4-6,4-6 |
| ITF - Brasil F5 | 2018/10/19 13:00 | Oscar Jose Gutierrez v Rafael Matos | 3-6,6-7 |
| ITF - Brasil F5 | 2018/10/18 13:00 | Oscar Jose Gutierrez v Carlos E. Severino | 6-3,6-1 |
| ITF - Brasil F5 | 2018/10/15 22:00 | Oscar Jose Gutierrez v Ignacio Carou | 6-4,7-5 |
| Challenger - Campinas | 2018/10/01 13:00 | Oscar Jose Gutierrez v Nicolas Alvarez | 3-6,5-7 |
| ITF - Brasil F8 | 2018/11/08 14:30 | Luis Britto v Rafael Matos | 0-6,1-6 |
| ITF - Brasil F8 | 2018/11/06 14:55 | Leonardo S Frederico v Rafael Matos | 2-6,1-6 |
| ITF - Brasil F7 | 2018/11/01 15:50 | Rafael Matos v Facundo Mena | 6-4,3-6,1-6 |
| ITF - Brasil F7 | 2018/10/30 14:35 | Rafael Matos v Mateus Alves | 6-4,1-6,6-3 |
| ITF - Brasil F6 | 2018/10/23 14:00 | Ignacio Carou v Rafael Matos | 6-4,2-6,7-6 |
| ITF - Brasil F5 | 2018/10/20 15:00 | Rafael Matos v Daniel Dutra Da Silva | 3-6,1-6 |
| ITF - Brasil F5 | 2018/10/19 13:00 | Oscar Jose Gutierrez v Rafael Matos | 3-6,6-7 |
| ITF - Brasil F5 | 2018/10/17 13:00 | Ignacio Monzon v Rafael Matos | 0-6,2-6 |