Round: 44 Ground: Clay
| ITF Brazil F2 | 2018/04/29 17:30 | Luis Britto v Felipe Garla | 6-4,6-4 |
| ITF Brazil F1 | 2018/04/23 13:00 | Fermin Tenti v Felipe Garla | 7-5,6-4 |
| ITF Turkey F15 | 2018/04/14 09:30 | Karl Friberg v Felipe Garla | 7-6,6-1 |
| ITF Turkey F14 | 2018/04/08 07:30 | Orlando Luz v Felipe Garla | 6-1,6-2 |
| ITF Turkey F14 | 2018/04/07 07:30 | Bastien Kolly v Felipe Garla | 6-1,3-6,2-6 |
| ITF Turkey F13 | 2018/03/31 08:30 | Arklon H D Pino v Felipe Garla | 6-4,6-1 |
| ITF Turkey F12 | 2018/03/24 06:30 | Gilbert S K Junior v Felipe Garla | 6-0,6-3 |
| ITF Turkey F11 | 2018/03/19 07:00 | Gabriel Donev v Felipe Garla | 6-4,6-4 |
| 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 |
| ITF Portugal F8 Qual | 2018/04/15 09:00 | Andre Rodeia v Igor Sao Thiago | 1-6,5-7 |
| ITF Portugal F3 | 2018/03/05 14:00 | Igor Sao Thiago v Jose-Ricardo Nunes | 1-6,4-6 |
| ITF Portugal F2 Qual | 2018/02/24 12:30 | Igor Sao Thiago v Pedro Vives Marcos | 6-7,1-6 |