Stadium: Wanaro N'godrela Round: 166 Ground: Hardcourt outdoor
| Lotto NK Tennis | 2018/12/13 14:00 | Timmermans, Jesse v Verbeek, Sem | 3-6,6-4,6-1 |
| Challenger Champaign | 2018/11/11 18:45 | Verbeek, Sem v Keenan Mayo | 6-7,6-7 |
| Challenger Champaign | 2018/11/10 18:55 | Krainik, Pavel v Verbeek, Sem | 2-6,6-3,3-6 |
| Challenger Stockton | 2018/09/30 19:35 | Heliovaara, Harri v Verbeek, Sem | 6-1,6-4 |
| Challenger Stockton | 2018/09/29 19:20 | Sebastian Korda v Verbeek, Sem | 6-3,5-7,3-6 |
| ITF Portugal F16 | 2018/08/25 09:00 | Gil, Fred v Verbeek, Sem | 6-1,6-2 |
| ITF Portugal F16 | 2018/08/24 09:00 | Verbeek, Sem v Binding, Jonathan | 7-6,6-4 |
| ITF Portugal F16 | 2018/08/23 09:00 | Desein, Niels v Verbeek, Sem | 2-6,6-7 |