Stadium: Court 09 Round: 27 Ground: Clay
| ITF M15 Warmbad-Villach | 2023/05/25 09:20 | Luca Wiedenmann v Bor Artnak | 6-4,7-6 |
| ITF M15 Warmbad-Villach | 2023/05/22 14:35 | Sandro Kopp v Luca Wiedenmann | 3-6,6-7 |
| ITF M15 Meerbusch | 2023/04/24 12:00 | Luca Wiedenmann v Matyas Cerny | 4-6,4-6 |
| ITF M15 Meerbusch | 2023/04/23 08:00 | Luca Wiedenmann v Peter Goldsteiner | 6-0,6-7,10-2 |
| ITF M15 Monastir | 2023/04/05 10:45 | Benjamin Pietri v Luca Wiedenmann | 1-6,7-5,6-4 |
| ITF M15 Monastir | 2023/04/02 08:30 | Buvaysar Gadamauri v Luca Wiedenmann | 4-6,3-6 |
| ITF M15 Monastir | 2023/04/01 08:30 | Luca Wiedenmann v Adria Soriano Barrera | 1-6,6-3,6-4 |
| ITF M15 Monastir | 2023/03/31 10:30 | Alexandre Reco v Luca Wiedenmann | 3-6,1-6 |
| ITF M15 Warmbad-Villach | 2023/05/25 09:10 | Federico Marchetti v Max Hans Rehberg | 0-6,3-6 |
| ITF M15 Warmbad-Villach | 2023/05/23 11:55 | Benedikt Emesz v Max Hans Rehberg | 6-4,1-6,3-6 |
| ITF M25 Prague | 2023/05/17 08:00 | Jakob Schnaitter v Max Hans Rehberg | 2-6,6-3,6-2 |
| Challenger Mauthausen | 2023/05/07 09:50 | Branko Djuric v Max Hans Rehberg | 6-4,6-3 |
| ATP Munich | 2023/04/18 09:00 | Marton Fucsovics v Max Hans Rehberg | 4-6,7-6,6-3 |
| Challenger Split | 2023/04/09 11:40 | Kacper Zuk v Max Hans Rehberg | 6-4,6-3 |
| Challenger Biel | 2023/03/23 15:30 | Max Hans Rehberg v Mika Brunold | 2-6,6-3,3-6 |
| Challenger Biel | 2023/03/22 10:00 | Max Hans Rehberg v Daniel Masur | 6-3,6-7,6-3 |