Stadium: Court 6 Vale do Lobo Round: 28
| ITF USA F3 | 2018/01/12 16:00 | Miguel Semmler v Fred Gil | 3-6,5-7 |
| ITF Tunisia F29 | 2016/10/26 10:20 | Miguel Semmler v Fred Gil | 4-6,6-3,1-6 |
| ITF Spain F26 | 2018/09/07 12:05 | Jaume Pla Malfeito v Miguel Semmler | 6-7,2-6 |
| ITF Spain F26 | 2018/09/04 13:05 | Andres F Canovas v Miguel Semmler | 6-2,2-6,3-6 |
| ITF Spain F25 | 2018/08/28 09:00 | Oriol Roca Batalla v Miguel Semmler | 6-3,4-6,7-6 |
| ITF Spain F24 | 2018/08/24 14:00 | Javier Barranco Cosano v Miguel Semmler | 6-0,6-3 |
| ITF Spain F24 | 2018/08/23 15:20 | Diego Hidalgo v Miguel Semmler | 3-6,6-1,3-6 |
| ITF Spain F24 | 2018/08/21 16:00 | Borja G-De La Maza v Miguel Semmler | 0-6,3-6 |
| ITF Romania F8 | 2018/08/10 09:40 | Miguel Semmler v Dragos Dima | 1-6,3-6 |
| ITF Romania F8 | 2018/08/09 07:00 | Miguel Semmler v Dan Alexandru Tomescu | 7-6,6-2 |
| ITF Portugal F16 | 2018/08/26 10:00 | Fred Gil v Tiago Cacao | 6-3,3-6,6-0 |
| ITF Portugal F16 | 2018/08/25 09:00 | Fred Gil v Sem Verbeek | 6-1,6-2 |
| ITF Portugal F16 | 2018/08/24 11:50 | Fred Gil v Evan Hoyt | 6-4,6-4 |
| ITF Portugal F16 | 2018/08/23 09:00 | Fred Gil v Francisco Cabral | 6-3,6-3 |
| ITF Portugal F16 | 2018/08/22 15:25 | Fred Gil v Romain Bauvy | 7-5,6-2 |
| ITF Portugal F15 | 2018/08/16 12:15 | Aidan Mchugh v Fred Gil | 7-6,2-6,7-6 |
| ITF Portugal F15 | 2018/08/15 13:10 | Imran Aswat v Fred Gil | 3-6,4-6 |
| ITF Portugal F14 | 2018/08/11 09:00 | Fred Gil v Tiago Cacao | 2-6,6-4,4-6 |