Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF Brazil F4 Qual | 2018/05/12 12:00 | Joao Hinsching v Pedro Gabriel Rodrigues | 7-5,4-6,6-4 |
| ITF Brazil F3 | 2018/05/05 12:30 | Pedro Gabriel Rodrigues v Gabriel P Tumasonis | 6-7,5-7 |
| ITF Brazil F2 | 2018/04/28 17:30 | Pedro Gabriel Rodrigues v Gustavo De O Cruz | 3-6,1-6 |
| ITF Portugal F8 | 2018/04/18 12:00 | Pedro Gabriel Rodrigues v Dan Dowson | 7-5,3-6,1-6 |
| ITF Portugal F7 Qual | 2018/04/09 14:25 | Pedro Gabriel Rodrigues v Eduard Guell Bartrina | 2-6,0-6 |
| ITF Portugal F7 Qual | 2018/04/08 19:00 | Jaume Pla Malfeito v Pedro Gabriel Rodrigues | 7-6,2-6,5-7 |
| ITF Portugal F6 Qual | 2018/03/24 13:00 | Joao Graca v Pedro Gabriel Rodrigues | 4-6,1-6 |
| ITF Portugal F5 Qual | 2018/03/19 11:00 | Miliaan Niesten v Pedro Gabriel Rodrigues | 6-1,6-4 |
| ITF Portugal F21 | 2017/10/02 10:00 | Ivan Marrero Curbelo v Guilherme Valdoleiros | 6-1,6-2 |
| ITF Portugal F21 | 2017/10/01 09:00 | Guilherme Valdoleiros v Nathan Lavanchy | 4-6,6-2,6-3 |
| ITF Portugal F20 Qual | 2017/09/23 09:30 | Guilherme Valdoleiros v Jose Von Hafe Perez | 2-6,1-6 |
| ITF Portugal F13 | 2017/07/23 10:30 | Russell Henderson v Guilherme Valdoleiros | 6-2,6-2 |
| ITF Portugal F12 | 2017/07/16 08:00 | Clement Larriere v Guilherme Valdoleiros | 6-3,6-2 |
| ITF Portugal F12 | 2017/07/15 08:00 | Guilherme Valdoleiros v Yaseen Elhalafawy | 6-7,6-1,6-1 |
| ITF Portugal F10 | 2017/07/01 09:00 | Justin Roberts v Guilherme Valdoleiros | 6-4,6-1 |
| ITF Portugal F2 | 2017/03/05 16:30 | Guilherme Valdoleiros v Diogo Marques | 5-7,5-7 |