Stadium: Court 4 Round: 25
| ITF Spain F26 | 2015/08/18 08:45 | Goncalo Falcao v Miguel Semmler | 6-7,5-7 |
| ITF Portugal F21 | 2018/10/19 11:00 | Miguel Semmler v Fred Gil | 5-7,6-4,5-7 |
| ITF Portugal F21 | 2018/10/18 13:30 | Franco Emanuel Egea v Miguel Semmler | 3-6,2-6 |
| ITF Portugal F21 | 2018/10/17 10:40 | Maksim Tikhomirov v Miguel Semmler | 4-6,3-6 |
| ITF Portugal F21 | 2018/10/16 15:55 | Diego Matos v Miguel Semmler | 6-1,1-6,3-6 |
| Challenger - Barcelona | 2018/10/09 11:00 | Miguel Semmler v Alessandro Giannessi | 4-6,3-6 |
| ITF Spain F29 | 2018/09/28 10:00 | Omar Salman v Miguel Semmler | 6-3,7-5 |
| ITF Spain F29 | 2018/09/27 10:00 | Miguel Semmler v Sergio Martos Gornes | 6-1,2-6,6-2 |
| ITF Spain F29 | 2018/09/25 08:30 | Pol Martin Tiffon v Miguel Semmler | 0-6,6-2,2-6 |
| ITF Portugal F21 | 2018/10/16 14:00 | Goncalo Falcao v Maksim Tikhomirov | 1-6,3-6 |
| ITF Portugal F21 | 2018/10/15 10:00 | Goncalo Falcao v Carlos Fernandez-Espinar | 6-2,6-1 |
| ITF Portugal F21 | 2018/10/14 10:00 | Goncalo Falcao v John Harrison Richmond | 6-1,7-5 |
| ITF Portugal F20 | 2018/10/09 10:45 | Gabriel Schmidt v Goncalo Falcao | 6-3,7-6 |
| ITF Portugal F19 | 2018/10/03 09:30 | Igor Sao Thiago v Goncalo Falcao | 6-2,2-6,7-5 |
| ITF Portugal F18 | 2018/09/26 10:25 | Diego Matos v Goncalo Falcao | 6-4,1-6,7-5 |
| ITF Portugal F17 | 2018/09/17 13:00 | Luis Faria v Goncalo Falcao | 7-5,6-2 |
| ITF Portugal F16 | 2018/08/20 09:00 | Jonathan Binding v Goncalo Falcao | 6-4,6-3 |