Stadium: Court 2 Round: 44 Ground: Clay
| ITF Bolivia F3 | 2018/09/24 13:00 | Rodrigo Echavarria v Alex Blumenberg | 2-6,7-6,6-4 |
| ITF Bolivia F2 | 2018/09/19 21:40 | Luciano Doria v Alex Blumenberg | 6-3,3-6,6-1 |
| ITF Bolivia F2 | 2018/09/18 21:00 | Alex Blumenberg v Agustin Ozcoidi | 6-3,6-4 |
| ITF Bolivia F2 | 2018/09/17 21:00 | Alex Blumenberg v Jorge Abde Celis | 6-4,6-2 |
| ITF Bolivia F2 | 2018/09/16 14:00 | Felipe Derdoy v Alex Blumenberg | 4-6,2-6 |
| ITF Bolivia F2 | 2018/09/15 16:00 | Matias Riva v Alex Blumenberg | 4-6,4-6 |
| ITF Bolivia F1 | 2018/09/11 21:10 | Alex Blumenberg v Luciano Doria | 2-6,5-7 |
| ITF Bolivia F1 | 2018/09/10 18:00 | Jose Antonio Catala v Alex Blumenberg | 1-6,3-6 |
| ITF Brazil F4 Qual | 2018/05/12 12:00 | Felipe Garla v Johann Soares Valinho | 6-0,6-2 |
| ITF Brazil F3 | 2018/05/05 12:30 | Kevin Borges Pereira v Johann Soares Valinho | 6-4,7-6 |
| ITF Brazil F1 | 2018/04/21 16:00 | Johann Soares Valinho v Gabriel De Andrade Bendazoli | 6-4,2-6,4-6 |
| ITF Brazil F2 | 2017/11/12 12:00 | Christian Oliveira v Johann Soares Valinho | 6-1,6-0 |
| ITF Tunisia F36 | 2016/12/11 13:00 | Johann Soares Valinho v Luka Pavlovic | 0-6,0-6 |
| ITF Tunisia F33 | 2016/11/19 10:30 | Johann Soares Valinho v Kevin Lynch | 6-4,5-7,1-6 |
| ITF Tunisia F32 | 2016/11/13 08:30 | Santiago Villarruel v Johann Soares Valinho | 6-1,6-1 |
| ITF Tunisia F32 | 2016/11/12 09:00 | Mohamed Ali Abibsi v Johann Soares Valinho | 3-6,4-6 |