Stadium: Court 2 Round: 26 Ground: Carpet indoor
| DTB German Pro Series | 2020/06/26 12:00 | Max Hans Rehberg v Johannes Haerteis | 3-6,2-6 |
| DTB German Pro Series | 2020/06/24 14:10 | Johannes Haerteis v Max Hans Rehberg | 3-6,2-6 |
| ITF M15 - Forbach | 2022/09/28 08:00 | Cyril Vandermeersch v Max Hans Rehberg | 3-6,4-6 |
| Challenger - Rennes | 2022/09/13 11:40 | Gijs Brouwer v Max Hans Rehberg | 6-7,6-4,6-4 |
| Challenger - Rennes | 2022/09/12 12:50 | Steven Diez v Max Hans Rehberg | 6-7,4-6 |
| Challenger - Rennes | 2022/09/11 15:55 | Theo Arribage v Max Hans Rehberg | 4-6,2-6 |
| ITF M15 - Ueberlingen | 2022/08/19 14:35 | Max Hans Rehberg v Tim Handel | 6-7,3-6 |
| ITF M15 - Ueberlingen | 2022/08/18 09:15 | Max Hans Rehberg v Maximilian Homberg | 6-2,6-4 |
| ITF M15 - Ueberlingen | 2022/08/17 08:00 | Max Hans Rehberg v Facundo Yunis | 6-2,6-2 |
| Challenger - Meerbusch | 2022/08/09 09:00 | Bernabe Zapata Miralles v Max Hans Rehberg | 6-4,6-2 |
| ITF M15 - Forbach | 2022/09/27 08:00 | Valentin Faure v Johannes Haerteis | 2-6,1-6 |
| ITF M15 - Danderyd | 2022/09/23 10:25 | Johannes Haerteis v Vito Tonejc | 4-6,7-6,4-6 |
| ITF M15 - Danderyd | 2022/09/22 09:35 | Johannes Haerteis v Michal Mikula | 6-7,6-2,7-5 |
| ITF M15 - Danderyd | 2022/09/20 12:10 | Johannes Haerteis v Arvid Nordquist | 6-3,6-3 |
| ITF M25 - Roehampton | 2022/08/23 09:00 | Johannes Haerteis v Giles Hussey | 4-6,2-6 |
| ITF M25 - Aldershot | 2022/08/17 09:00 | Max Basing v Johannes Haerteis | 6-1,6-0 |
| ITF M15 - Metzingen | 2022/07/22 15:45 | Johannes Haerteis v Sander Jong | 3-6,7-6,6-7 |
| ITF M15 - Metzingen | 2022/07/21 11:00 | Johannes Haerteis v Karl Friberg | 6-4,1-6,6-3 |