Stadium: Court 3 Round: 29 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2024/10/06 07:00 | Marek Gengel v Robert Strombachs | 6-4,2-6,7-5 |
| Challenger Karlsruhe | 2024/07/01 08:00 | Marek Gengel v Robert Strombachs | 6-7,3-6 |
| ITF M15 Sharm El Sheikh | 2022/02/23 13:10 | Robert Strombachs v Marek Gengel | 7-6,7-6 |