Stadium: Court 1 Round: 28 Ground: Clay
| ITF Spain F14 | 2017/05/19 10:30 | Daniel Dutra Da Silva v Rafael Matos | 0-6,3-6 |
| ITF Brazil F5 | 2018/10/19 13:00 | Oscar Jose Gutierrez v Rafael Matos | 3-6,6-7 |
| ITF Brazil F5 | 2018/10/17 13:00 | Ignacio Monzon v Rafael Matos | 0-6,2-6 |
| ITF Brazil F5 | 2018/10/15 16:30 | Federico Moreno v Rafael Matos | 4-6,4-6 |
| Challenger - Campinas | 2018/10/01 15:00 | Tomas Barrios Vera v Rafael Matos | 6-2,6-4 |
| ITF Argentina F5 | 2018/09/13 15:35 | Gonzalo Villanueva v Rafael Matos | 6-2,6-2 |
| ITF Argentina F5 | 2018/09/12 14:50 | Luciano Tacchi v Rafael Matos | 5-7,7-5,3-6 |
| ITF Argentina F5 | 2018/09/10 16:05 | Daniil Zarichanskiy v Rafael Matos | 1-6,0-6 |
| ITF Argentina F4 | 2018/09/06 17:50 | Rafael Matos v Santiago Rodriguez Taverna | 7-5,0-6,0-6 |
| ITF Brazil F5 | 2018/10/19 16:10 | Daniel Dutra Da Silva v Joao Lucas Reis da Silva | 7-5,6-2 |
| ITF Brazil F5 | 2018/10/18 13:00 | Daniel Dutra Da Silva v Francisco Comesana | 6-4,6-4 |
| ITF Brazil F5 | 2018/10/15 16:30 | Daniel Dutra Da Silva v Christian Oliveira | 6-4,6-2 |
| Challenger - Campinas | 2018/09/29 18:40 | Joao Pedro Sorgi v Daniel Dutra Da Silva | 6-4,6-0 |
| Challenger - Como | 2018/08/26 08:30 | Daniel Dutra Da Silva v Miljan Zekic | 6-7,4-6 |
| Challenger - Como | 2018/08/25 09:45 | Daniel Dutra Da Silva v Giovanni Fonio | 6-0,6-4 |
| Challenger - Cordenons | 2018/08/13 12:00 | Daniel Dutra Da Silva v Juan Pablo Ficovich | 6-3,6-4 |
| Challenger - Cordenons | 2018/08/12 16:15 | Daniel Dutra Da Silva v Gonzalo Villanueva | 7-5,6-4 |