| Date | R | Home v Away | - |
|---|---|---|---|
| 05/11 15:30 | 27 | Tomas Martin Etcheverry v Matos, Rafael | 7-6,7-5 |
| 05/10 15:30 | 26 | Tsuchiya, Alexandre v Matos, Rafael | 4-6,6-1,1-6 |
| 05/08 13:00 | 25 | Gonzalo Villanueva v Matos, Rafael | 2-6,6-3,3-6 |
| 11/21 13:00 | 25 | Joao Lucas Reis da Silva v Matos, Rafael | 6-0,0-6,7-6 |
| 07/15 22:10 | 27 | Ribeiro Marcondes, Igor v Matos, Rafael | 7-5,6-2 |
| 07/14 17:00 | 26 | Matos, Rafael v Oscar Jose Gutierrez | 7-5,2-6,6-3 |
| 07/12 20:30 | 25 | Brandao, Filipe v Matos, Rafael | 6-1,2-6,3-6 |
| 06/23 18:00 | - | Matos, Rafael v Zampieri, Caio | 4-6,3-6 |