Stadium: COURT 1 Round: 44 Ground: Clay
| ITF Brazil F5 | 2018/10/14 13:00 | Joao Hinsching v Caio Gruber | 6-1,6-1 |
| ITF Brazil F5 | 2018/10/13 13:00 | Caio Gruber v Pedro Ortega | 6-7,7-5,6-2 |
| ITF Brazil F5 | 2018/10/15 14:00 | Enrique Bogo v Matheus T Rezende | 6-1,6-0 |
| ITF Peru F3 | 2018/10/06 14:00 | Alejandro H Franco v Matheus T Rezende | 6-2,6-2 |
| ITF Ecuador F2 Qual | 2018/07/29 15:00 | Matheus T Rezende v Joao Hinsching | 4-6,4-6 |
| ITF Ecuador F1 Qual | 2018/07/21 16:00 | Alejandro H Franco v Matheus T Rezende | 6-2,6-1 |
| ITF Argentina F3 | 2018/05/26 14:30 | Matheus T Rezende v Esteban Bruna | 2-6,1-6 |
| ITF Brazil F4 Qual | 2018/05/12 12:00 | Matheus T Rezende v Francisco Llanes | 3-6,6-4,3-6 |
| ITF Peru F2 | 2017/12/18 15:00 | Felipe Garla v Matheus T Rezende | 6-0,6-1 |
| ITF Peru F1 | 2017/12/10 19:00 | Matheus T Rezende v Felipe Garla | 2-6,1-6 |