Estadio: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Sharm El Sheikh | 2023/11/01 14:05 | George Gregoriou v Cedric Stanke | 3-6,2-6 |
| ITF M25 Sharm El Sheikh | 2023/10/31 08:00 | Cedric Stanke v Michael Bassem Sobhy | 7-6,7-6 |
| ITF M25 Sharm El Sheikh | 2023/10/30 12:50 | Nikita Ianin v Cedric Stanke | 3-6,2-6 |
| ITF M25 Sharm El Sheikh | 2023/10/29 10:30 | Cedric Stanke v Andrej Krajcik | 5-7,6-0,10-5 |
| ITF M15 Sharm El Sheikh | 2023/10/22 08:15 | Alexey Aleshchev v Cedric Stanke | 3-6,6-7 |
| ITF M15 Sharm El Sheikh | 2023/10/17 06:50 | Cedric Stanke v Jakub Kroslak | 4-6,1-6 |
| ITF M15 Sharm El Sheikh | 2023/10/16 10:30 | Renlong Pang v Cedric Stanke | 6-3,1-6,7-10 |
| ITF M15 Sharm El Sheikh | 2023/10/15 12:00 | Pavel Kravchenko v Cedric Stanke | 3-6,3-6 |
| ITF M25 Sharm El Sheikh | 2023/11/01 10:15 | Philip Henning v Robert Strombachs | 6-7,6-3,2-6 |
| Challenger de Olbia | 2023/10/16 08:00 | Marius Copil v Robert Strombachs | 6-2,4-6,7-5 |
| Challenger de Olbia | 2023/10/15 09:10 | Federico Salomone v Robert Strombachs | 2-6,5-7 |
| Challenger de Málaga | 2023/10/09 10:40 | Raul Brancaccio v Robert Strombachs | 6-1,6-3 |
| Challenger de Málaga | 2023/10/08 13:05 | Robert Strombachs v Michael Geerts | 6-4,6-7,6-4 |
| ATP Zhuhai | 2023/09/19 06:00 | Robert Strombachs v Arthur Weber | 6-4,1-6,6-7 |
| Copa Davis | 2023/09/17 05:30 | Coleman Wong v Robert Strombachs | 4-6,6-7 |
| Copa Davis | 2023/09/16 03:00 | Hong Kit Wong v Robert Strombachs | 3-6,6-4,3-6 |