Stadium: Court 1 Round: 14 Ground: Hardcourt indoor
| 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 |
| German Championship | 2022/12/09 14:00 | Marcel Zielinski v Max Hans Rehberg | 3-6,2-6 |
| ITF M15 Monastir | 2023/03/16 08:30 | Niklas Schell v Simone Roncalli | 5-7,6-2,5-7 |
| ITF M15 Monastir | 2023/03/15 10:25 | Niklas Schell v Fitriadi M Rifqi | 6-7,6-3,6-3 |
| ITF M25 Bath | 2023/02/08 11:35 | Patrick Brady v Niklas Schell | 6-7,6-4,7-6 |
| ITF M25 Veigy-Foncenex | 2023/01/11 10:55 | Niklas Schell v Tristan Lamasine | 5-7,6-7 |
| Challenger Maia | 2022/11/27 15:20 | Niklas Schell v Andrea Picchione | 6-7,5-7 |
| Challenger Helsinki | 2022/11/14 13:05 | Oleksii Krutykh v Niklas Schell | 7-5,3-6,6-1 |
| Challenger Helsinki | 2022/11/13 14:20 | Niklas Schell v Viktor Durasovic | 7-5,7-6 |
| ITF M15 Selva Gardena | 2022/11/03 13:05 | Niklas Schell v Sandro Kopp | 7-5,6-7,4-6 |