Stadium: Court 1 Round: 19 Ground: Hardcourt indoor
| Challenger Biel | 2023/03/19 11:45 | Max Hans Rehberg v Niklas Schell | 6-3,6-4 |
| ITF M15 Oberhaching | 2023/02/16 12:55 | Mick Veldheer v Max Hans Rehberg | 6-2,6-4 |
| ITF M15 Oberhaching | 2023/02/15 16:20 | Kirill Kivattsev v Max Hans Rehberg | 2-6,2-6 |
| Challenger Koblenz | 2023/01/30 16:30 | Max Hans Rehberg v Alexandre Muller | 4-6,4-6 |
| ITF M25 Nussloch | 2023/01/26 11:40 | Peter Heller v Max Hans Rehberg | 7-6,4-6,6-1 |
| 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 |
| Challenger Biel | 2023/03/19 09:00 | Neil Oberleitner v Marcello Serafini | 6-4,6-2 |
| ITF M25 Trimbach | 2023/03/17 10:40 | Neil Oberleitner v Kacper Zuk | 6-7,2-6 |
| ITF M25 Trimbach | 2023/03/16 12:35 | Neil Oberleitner v Jonas Schaer | 7-6,6-3 |
| ITF M25 Trimbach | 2023/03/15 13:30 | Charles Broom v Neil Oberleitner | 3-6,6-1,6-7 |
| Challenger Pau | 2023/02/27 10:00 | Neil Oberleitner v Evgeny Donskoy | 3-6,3-6 |
| Challenger Pau | 2023/02/26 09:00 | Neil Oberleitner v Egor Gerasimov | 6-4,6-4 |
| ITF M25 Monastir | 2023/02/09 09:55 | Neil Oberleitner v Mario G Fernandez | 7-5,4-6,4-6 |
| ITF M25 Monastir | 2023/02/06 13:30 | Neil Oberleitner v Samir Hamza Reguig | 6-2,6-3 |