Stadium: Court 5 Round: 44 Ground: Clay
| ITF M15 Huy | 2021/08/22 15:50 | Thorsten Sollie v Jurriaan Bol | 3-6,6-2,10-2 |
| ITF Germany F15 | 2018/10/08 08:00 | Piotr Grynkowski v Thorsten Sollie | 7-5,7-5 |
| ITF Belgium F10 Qual | 2018/08/26 08:00 | Julien De Cuyper v Thorsten Sollie | 6-2,7-5 |
| ITF Netherlands F5 | 2018/08/18 08:00 | Thorsten Sollie v Zachary Eisinga | 4-6,6-4,4-6 |
| ITF Netherlands F3 | 2018/07/07 10:00 | Baptiste Anselmo v Thorsten Sollie | 6-1,7-5 |
| ITF Netherlands F2 Qual | 2018/07/01 08:00 | Valentin Guenther v Thorsten Sollie | 7-6,6-7,6-4 |
| ITF Netherlands F2 Qual | 2018/06/30 09:30 | Thorsten Sollie v Nicolas Zaidman | 6-3,7-5 |
| ITF Germany F2 Qual | 2018/01/21 13:00 | Kenneth Raisma v Thorsten Sollie | 6-2,4-6,6-3 |
| ITF M15 Huy | 2021/08/22 12:50 | Leon Hoeveler v Roland Stuurman | 6-3,6-3 |
| ITF M15 Lodz | 2021/08/15 08:00 | Piotr Galus v Leon Hoeveler | 6-3,6-2 |
| ITF M25 Telfs | 2021/07/12 13:00 | Tadeas Paroulek v Leon Hoeveler | 6-1,6-1 |
| ITF M25 Telfs | 2021/07/11 09:00 | Leon Hoeveler v Jeremy Schifris | 1-6,6-0,10-6 |
| ITF M25 Wroclaw | 2021/06/27 12:30 | Leon Hoeveler v Petr Michnev | 2-6,1-6 |
| ITF M25 Most | 2021/05/23 14:00 | Leon Hoeveler v Zdenek Derkas | 4-6,1-6 |
| ITF M25 Jablonec Nad Nisou | 2021/05/17 08:30 | Andrew Paulson v Leon Hoeveler | 6-1,6-2 |
| ITF M15 Troisdorf | 2021/05/10 12:30 | Leon Hoeveler v Mattia Bellucci | 2-6,4-6 |