Stadium: Court 3 Round: 1
| 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 | 2020/08/04 14:40 | Robin Haase v Robert Strombachs | 6-2,6-4 |
| German Premier League | 2020/08/03 10:00 | Mischa Zverev v Robert Strombachs | 3-6,2-6 |
| ITF M15 Heraklion | 2020/03/12 08:30 | Robert Strombachs v Aristotelis Thanos | 2-6,6-3,2-6 |
| German Premier League | 2020/08/10 15:55 | Oscar Moraing v Yanki Erel | 6-4,6-3 |
| German Premier League | 2020/08/08 13:00 | Benjamin Lock v Yanki Erel | 6-2,6-2 |
| ITF M25 Antalya | 2020/02/27 07:00 | Maxime Hamou v Yanki Erel | 2-6,7-6,7-6 |
| ITF M25 Antalya | 2020/02/25 08:30 | Yanki Erel v Mert Naci Turker | 5-7,6-2,6-0 |
| ITF M15 Antalya | 2020/02/19 08:35 | Edoardo Eremin v Yanki Erel | 6-4,6-3 |
| ITF M15 Antalya | 2020/01/23 10:05 | Pol Martin Tiffon v Yanki Erel | 7-6,6-3 |
| ITF M15 Antalya | 2020/01/22 10:00 | Valentin Lapalu v Yanki Erel | 3-6,3-6 |
| ITF M15 Antalya | 2020/01/14 06:55 | Yanki Erel v Davide Galoppini | 1-6,1-6 |