| ITF Netherlands F3 | 2017/07/03 12:00 | Thorsten Sollie v Sem Verbeek | 3-6,6-3,6-7 |
| UTR Pro Tennis Series Amsterdam | 2021/11/05 10:30 | Maxence Broville v Thorsten Sollie | 7-5,3-6,0-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/04 09:00 | Teun Rozenberg v Thorsten Sollie | 1-6,4-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/02 09:00 | Nathan De Veer v Thorsten Sollie | 3-6,3-5 |
| UTR Pro Tennis Series Amsterdam | 2021/11/01 12:00 | Thorsten Sollie v Max Houkes | 2-6,7-5,0-5 |
| ITF M15 Huy | 2021/08/25 11:10 | Antonio Cayetano March v Thorsten Sollie | 6-4,5-7,6-4 |
| ITF M15 Huy | 2021/08/24 09:20 | Guillaume Dermiens v Thorsten Sollie | 4-6,3-6 |
| ITF M15 Huy | 2021/08/23 15:05 | Thorsten Sollie v Leon Hoeveler | 6-4,7-5 |
| ITF M15 Huy | 2021/08/22 15:50 | Thorsten Sollie v Jurriaan Bol | 3-6,6-2,10-2 |
| UTR Pro Tennis Series Amsterdam | 2021/11/05 10:30 | Sem Verbeek v Mikhail Minakov | 6-2,6-3 |
| UTR Pro Tennis Series Amsterdam | 2021/11/03 12:00 | Sem Verbeek v Benjamin Dhoe | 6-3,6-4 |
| UTR Pro Tennis Series Amsterdam | 2021/11/02 13:30 | Sem Verbeek v Amadatus Admiraal | 6-2,6-2 |
| UTR Pro Tennis Series Amsterdam | 2021/11/01 10:30 | Tom Clavel v Sem Verbeek | 6-2,4-6,4-6 |
| Challenger Porto | 2021/06/29 16:40 | Sem Verbeek v Gastao Elias | 7-6,4-6,1-6 |
| Challenger Porto | 2021/06/28 10:00 | Sem Verbeek v Francisco Cabral | 7-6,6-3 |
| Challenger Porto | 2021/06/27 13:10 | Mukund Sasikumar v Sem Verbeek | 6-3,3-6,5-7 |
| Challenger Prostejov | 2021/06/13 09:00 | David Poljak v Sem Verbeek | 6-3,6-3 |