Stadium: Court 4 Round: 1
| German Premier League | 2020/08/13 10:45 | Benjamin Lock v Robert Strombachs | 4-6,1-6 |
| German Premier League | 2020/08/12 17:15 | Jim Walder v Robert Strombachs | 6-7,2-6 |
| German Premier League | 2020/08/11 10:50 | Robert Strombachs v Yanki Erel | 1-6,2-6 |
| German Premier League | 2020/08/10 17:20 | Elmar Ejupovic v Robert Strombachs | 6-2,6-4 |
| German Premier League | 2020/08/08 09:00 | Robert Strombachs v Vladyslav Orlov | 6-1,6-4 |
| German Premier League | 2020/08/07 13:00 | Mats Rosenkranz v Robert Strombachs | 6-1,6-7,6-4 |
| German Premier League | 2020/08/06 07:30 | Flemming Peters v Robert Strombachs | 6-3,6-4 |
| German Premier League | 2020/08/05 11:00 | Albano Olivetti v Robert Strombachs | 3-6,6-4,6-4 |
| German Premier League | 2020/08/13 14:00 | Adrian Oetzbach v Yanki Erel | 2-6,6-7 |
| German Premier League | 2020/08/12 11:55 | Elmar Ejupovic v Adrian Oetzbach | 6-2,6-4 |
| German Premier League | 2020/08/11 17:10 | Mats Moraing v Adrian Oetzbach | 6-0,6-1 |
| German Premier League | 2020/08/10 07:30 | Benjamin Lock v Adrian Oetzbach | 4-6,6-3,6-1 |
| DTB German Pro Series | 2020/06/27 08:00 | Max Wiskandt v Adrian Oetzbach | 6-7,5-7 |
| DTB German Pro Series | 2020/06/26 09:45 | Adrian Oetzbach v Max Wiskandt | 6-7,6-4,6-4 |
| DTB German Pro Series | 2020/06/25 08:00 | Constantin Schmitz v Adrian Oetzbach | 6-3,7-5 |
| DTB German Pro Series | 2020/06/24 11:05 | Adrian Oetzbach v Sebastian Fanselow | 3-6,4-6 |