| Exo Tennis Germany Series | 2020/07/18 13:15 | Igor Sijsling v Daniel Vishnick | 6-0,6-2 |
| Exo Tennis Germany Series | 2020/07/17 07:00 | Penzlin, Julien v Daniel Vishnick | 3-6,6-2,4-6 |
| Exo Tennis Germany Series | 2020/07/16 14:40 | Worn, Julian v Daniel Vishnick | 6-4,6-2 |
| Exo Tennis Germany Series | 2020/07/15 08:10 | Fritsche, Dominik v Daniel Vishnick | 3-6,6-3,6-7 |
| Exo Tennis Germany Series | 2020/07/14 07:00 | Mortier, Sebastian v Daniel Vishnick | 6-1,6-2 |
| Exo Tennis Germany Series | 2020/07/11 11:00 | Florian Broska v Daniel Vishnick | 6-1,6-4 |
| Exo Tennis Germany Series | 2020/07/10 09:30 | Daniel Vishnick v Puetz, Tim | 1-6,1-6 |
| Exo Tennis Germany Series | 2020/07/09 11:30 | Daniel Vishnick v Jan Choinski | 3-6,4-6 |
| Exo Tennis Germany Series | 2020/07/24 08:00 | Schmitz, Constantin v Haerteis, Johannes | 2-6,2-6 |
| Exo Tennis Germany Series | 2020/07/23 11:35 | Djonov, Christian v Haerteis, Johannes | 0-6,2-6 |
| Exo Tennis Germany Series | 2020/07/22 11:55 | Benjamin Hassan v Haerteis, Johannes | 5-7,6-7 |
| Exo Tennis Germany Series | 2020/07/21 11:35 | Haerteis, Johannes v Gelhardt, Luca | 6-1,6-3 |
| DTB German Pro Series | 2020/06/26 12:00 | Max Hans Rehberg v Haerteis, Johannes | 3-6,2-6 |
| DTB German Pro Series | 2020/06/25 13:35 | Daniel Masur v Haerteis, Johannes | 6-7,6-1,5-7 |
| DTB German Pro Series | 2020/06/24 14:10 | Haerteis, Johannes v Max Hans Rehberg | 3-6,2-6 |
| DTB German Pro Series | 2020/06/23 12:00 | Stebe, Cedrik-Marcel v Haerteis, Johannes | 6-4,6-3 |