Stadium: Centre Court Round: 25
| ITF Portugal F13 | 2018/08/01 17:15 | Fred Gil v Daniel Batista | 6-7,1-6 |
| ITF Portugal F12 | 2018/07/25 12:15 | Hugo Largo v Fred Gil | 7-6,6-1 |
| ITF France F13 | 2018/07/10 15:40 | Fred Gil v Mick Lescure | 7-6,4-6,0-6 |
| ITF Portugal F11 | 2018/07/07 10:00 | Nuno Borges v Fred Gil | 6-3,6-4 |
| ITF Portugal F11 | 2018/07/06 11:00 | Wilfredo Gonzalez v Fred Gil | 1-6,6-7 |
| ITF Portugal F11 | 2018/07/05 10:30 | Luca Castelnuovo v Fred Gil | 0-6,1-6 |
| ITF Portugal F11 | 2018/07/04 16:00 | Gabriel Ciro Da Silva v Fred Gil | 1-6,2-6 |
| ITF Portugal F10 | 2018/06/29 12:00 | Tiago Cacao v Fred Gil | 4-6,6-3,6-1 |
| ITF Brazil F4 Qual | 2018/05/14 14:50 | Enrique Bogo v Igor Sao Thiago | 6-1,2-6,6-3 |
| ITF Brazil F4 Qual | 2018/05/13 12:00 | Franco Roncadelli v Igor Sao Thiago | 5-7,3-6 |
| ITF Brazil F3 | 2018/05/07 12:30 | Felipe Garla v Igor Sao Thiago | 6-4,4-6,7-5 |
| ITF Brazil F3 | 2018/05/06 12:30 | Joao M Nusdeo v Igor Sao Thiago | 3-6,3-6 |
| ITF Brazil F2 | 2018/04/29 15:00 | Alex Blumenberg v Igor Sao Thiago | 6-4,5-7,6-4 |
| ITF Brazil F1 | 2018/04/22 15:30 | Gustavo De O Cruz v Igor Sao Thiago | 6-4,5-7,6-1 |
| ITF Portugal F8 | 2018/04/18 12:10 | Igor Sao Thiago v Miliaan Niesten | 1-6,3-6 |
| ITF Portugal F8 Qual | 2018/04/16 09:30 | Goncalo Falcao v Igor Sao Thiago | 6-4,6-1 |