Stadium: Court 12 Round: 25
| ITF Portugal F15 | 2018/08/12 08:30 | Simao Alves v Alexander Donski | 6-1,3-6,6-7 |
| ITF Portugal F15 | 2018/08/11 08:30 | Simao Alves v Henrique Brancal | 7-5,7-5 |
| ITF Portugal F14 | 2018/08/07 14:20 | Julian Ocleppo v Simao Alves | 6-1,4-6,6-1 |
| ITF Portugal F13 | 2018/08/01 12:00 | Simao Alves v Julian Ocleppo | 1-6,4-6 |
| ITF Portugal F13 | 2018/07/30 09:00 | Simao Alves v Egill Sigurdsson | 7-6,3-6,6-2 |
| ITF Portugal F12 Qual | 2018/07/21 12:00 | Victor Poncelet v Simao Alves | 7-6,7-6 |
| ITF Portugal F11 Qual | 2018/07/02 11:00 | Gabriel Ciro Da Silva v Simao Alves | 6-2,6-1 |
| ITF Portugal F8 Qual | 2018/04/16 16:05 | Sebastian Prechtel v Simao Alves | 6-2,5-7,6-4 |
| Challenger Cordenons | 2018/08/11 10:15 | Walter Trusendi v Sem Verbeek | 6-1,6-2 |
| Challenger Winnipeg Qual | 2018/07/08 23:00 | Sem Verbeek v Marc-Andrea Huesler | 6-7,4-6 |
| Challenger Winnipeg Qual | 2018/07/08 18:05 | Sem Verbeek v Jumpei Yamasaki | 7-6,7-6 |
| ITF Canada F5 | 2018/07/05 20:10 | Alexis Galarneau v Sem Verbeek | 7-6,6-3 |
| ITF Canada F5 | 2018/07/03 20:05 | Ricardo Rodriguez-Pace v Sem Verbeek | 6-4,4-6,6-7 |
| ITF Canada F4 | 2018/06/28 20:40 | Colin Markes v Sem Verbeek | 7-6,7-6 |
| ITF Canada F4 | 2018/06/26 17:00 | Herbert Jody Maginley v Sem Verbeek | 6-7,1-6 |
| ITF USA F15 | 2018/06/19 17:30 | Sem Verbeek v Strong Kirchheimer | 3-6,6-4,3-6 |