Stadium: Center Court Round: 26 Ground: Carpet indoor
| ITF M25 Nussloch | 2023/01/24 11:45 | Yannik Kelm v Peter Heller | 5-7,2-6 |
| ITF M15 Antalya | 2022/10/28 07:30 | Nicolas Parizzia v Peter Heller | 6-1,6-4 |
| ITF M15 Antalya | 2022/10/27 07:00 | Kaylan Bigun v Peter Heller | 2-6,2-6 |
| ITF M15 Antalya | 2022/10/26 09:25 | Lucas Bouquet v Peter Heller | 0-6,1-6 |
| ITF M25 Madrid | 2022/09/15 11:30 | David Jorda Sanchis v Peter Heller | 7-6,6-2 |
| ITF M25 Madrid | 2022/09/14 10:05 | Sergi Perez Contri v Peter Heller | 3-6,6-3,3-6 |
| ITF M25 Madrid | 2022/09/13 13:40 | Jaime Caldes v Peter Heller | 1-6,4-6 |
| ITF M15 Madrid | 2022/09/09 08:00 | Peter Heller v Alvaro Lopez San Martin | 2-6,4-6 |
| ITF M25 Nussloch | 2023/01/25 18:00 | Tim Handel v Max Hans Rehberg | 6-7,6-7 |
| German Championship | 2022/12/11 12:05 | Max Hans Rehberg v Jakob Schnaitter | 3-6,3-5 |
| German Championship | 2022/12/10 15:25 | Kai Wehnelt v Max Hans Rehberg | 4-6,6-7 |
| German Championship | 2022/12/09 14:00 | Marcel Zielinski v Max Hans Rehberg | 3-6,2-6 |
| German Championship | 2022/12/06 15:00 | Max Wiskandt v Max Hans Rehberg | 7-6,2-6,4-5 |
| Challenger Drummondville | 2022/11/14 15:00 | Max Hans Rehberg v Liam Drover-Mattinen | 7-6,6-1 |
| Challenger Calgary | 2022/11/07 22:20 | Cleeve Harper v Max Hans Rehberg | 7-6,3-6,6-4 |
| Challenger Hamburg | 2022/10/20 11:35 | Gregoire Barrere v Max Hans Rehberg | 6-2,6-1 |