Stadium: Court 1 Round: 28 Ground: Clay
| ITF Spain F14 | 2017/05/19 10:30 | Daniel Dutra Da Silva v Matos, Rafael | 0-6,3-6 |
| ITF Brazil F5 | 2018/10/19 13:00 | Oscar Jose Gutierrez v Matos, Rafael | 3-6,6-7 |
| ITF Brazil F5 | 2018/10/17 13:00 | Ignacio Monzon v Matos, Rafael | 0-6,2-6 |
| ITF Brazil F5 | 2018/10/15 16:30 | Moreno, Federico v Matos, Rafael | 4-6,4-6 |
| Challenger Campinas | 2018/10/01 15:00 | Tomas Barrios Vera v Matos, Rafael | 6-2,6-4 |
| ITF Argentina F5 | 2018/09/13 15:35 | Gonzalo Villanueva v Matos, Rafael | 6-2,6-2 |
| ITF Argentina F5 | 2018/09/12 14:50 | Tacchi, Luciano v Matos, Rafael | 5-7,7-5,3-6 |
| ITF Argentina F5 | 2018/09/10 16:05 | Zarichanskiy, D. v Matos, Rafael | 1-6,0-6 |
| ITF Argentina F4 | 2018/09/06 17:50 | Matos, Rafael 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 Oliveira, Cristian | 6-4,6-2 |
| Challenger Campinas | 2018/09/29 18:40 | Sorgi, Joao Pedro 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 |
| Cordenons, Italy | 2018/08/13 12:00 | Daniel Dutra Da Silva v Juan Pablo Ficovich | 6-3,6-4 |
| Cordenons, Italy | 2018/08/12 16:15 | Daniel Dutra Da Silva v Gonzalo Villanueva | 7-5,6-4 |