Round: 54 Ground: Hardcourt outdoor
| ITF Tunisia F37 | 2017/11/26 08:30 | Miguel Semedo v Peter August Anker | 3-6,1-6 |
| ITF Tunisia F36 | 2017/11/19 08:30 | Miguel Semedo v Philip Hjorth | 3-6,1-6 |
| ITF Portugal F21 | 2017/10/03 12:50 | Raphael Baltensperger v Miguel Semedo | 6-7,6-3,6-2 |
| ITF Portugal F20 | 2017/09/27 09:30 | Miguel Semedo v Roberto Ortega-Olmedo | 0-6,2-6 |
| ITF Portugal F20 | 2017/09/26 10:30 | Miguel Semedo v Goncalo Andrade | 6-1,6-3 |
| ITF Portugal F19 | 2017/09/21 15:10 | Miguel Semedo v Andres Artunedo Martinavarr | 3-6,0-6 |
| ITF Portugal F19 | 2017/09/21 14:00 | Miguel Semedo v Andres Artunedo Martinavarr | 1-1 |
| ITF Portugal F19 | 2017/09/20 09:30 | Tommaso Metti v Miguel Semedo | 3-6,0-6 |
| ITF Brazil F4 Qual | 2018/05/13 12:00 | Gabriel Decamps v Lucas Gessner | 6-0,6-1 |
| ITF Brazil F4 Qual | 2018/05/12 12:00 | Lucas Gessner v Eber Tiepermann | 6-1,6-3 |
| ITF Brazil F3 | 2018/05/06 12:30 | Lorenzo Gagliardo v Lucas Gessner | 6-2,6-3 |
| ITF Brazil F2 | 2018/04/29 17:30 | Augusto Laranja v Lucas Gessner | 6-2,6-0 |
| ITF Brazil F1 | 2018/04/21 16:00 | Joao Hinsching v Lucas Gessner | 6-3,6-3 |
| ITF Turkey F14 | 2018/04/07 09:30 | Lucas Gessner v Pelle Boerma | 0-6,3-6 |
| ITF Turkey F13 | 2018/03/31 11:00 | Lucas Gessner v Aliaksandr Prudnikau | 6-7,4-6 |
| ITF Turkey F12 | 2018/03/24 06:30 | Grigoriy Lomakin v Lucas Gessner | 6-4,6-2 |