Stadium: Court 1 Round: 26 Ground: Carpet indoor
| ITF M15 Forbach | 2021/09/28 13:00 | Max Hans Rehberg v Martin Breysach | 6-2,6-0 |
| ITF M15 Troisdorf | 2021/05/11 11:45 | Max Hans Rehberg v Lucas Gerch | 0-6,6-4,0-6 |
| ATP Munich | 2021/04/24 10:25 | Ricardas Berankis v Max Hans Rehberg | 1-6,6-3,6-4 |
| ITF M25 Meerbusch | 2021/04/13 15:55 | Max Hans Rehberg v Michael Vrbensky | 6-7,6-4,1-6 |
| German Championship | 2020/12/08 16:40 | Max Hans Rehberg v Jordi Walder | 6-7,4-5 |
| Challenger Eckental | 2020/11/04 10:20 | Evgeny Donskoy v Max Hans Rehberg | 3-6,6-3,7-6 |
| Challenger Ismaning | 2020/10/20 14:00 | Lukas Lacko v Max Hans Rehberg | 5-7,7-6,6-1 |
| DTB German Pro Series | 2020/06/26 12:00 | Max Hans Rehberg v Johannes Haerteis | 3-6,2-6 |
| ITF M15 Forbach | 2021/09/28 11:15 | Hazem Naw v Felix Corwin | 6-2,6-1 |
| ITF M15 Forbach | 2021/09/27 11:40 | Hugo Pierre v Hazem Naw | 6-7,3-6 |
| ITF M15 Forbach | 2021/09/26 10:00 | Alen Moritz Hodzic v Hazem Naw | 4-6,4-6 |
| Davis Cup | 2021/09/18 07:00 | Hazem Naw v Clement Mainguy | 6-2,6-1 |
| ITF M15 Allershausen | 2021/09/01 11:30 | Guy Den Ouden v Hazem Naw | 6-4,3-6,6-4 |
| ITF M15 Allershausen | 2021/08/31 08:00 | Hazem Naw v Amaury Raynel | 6-2,6-1 |
| ITF M15 Huy | 2021/08/23 11:30 | Charles Minc v Hazem Naw | 6-4,6-1 |
| ITF M15 Huy | 2021/08/22 13:00 | Arthur Van Der Kooij v Hazem Naw | 1-6,1-6 |