Stadium: Court 04 Round: 26 Ground: Clay
| ITF M15 Warmbad-Villach | 2023/05/23 07:30 | Bjorn Nareyka v Federico Marchetti | 3-6,1-6 |
| ITF M15 Warmbad-Villach | 2023/05/22 11:15 | Luca Castagnola v Federico Marchetti | 3-6,6-3,10-8 |
| ITF M15 Warmbad-Villach | 2023/05/21 08:00 | Riccardo Campagnola v Federico Marchetti | 6-3,4-6,8-10 |
| ITF M25 Reggio Emilia | 2023/05/15 16:30 | Kai Wehnelt v Federico Marchetti | 6-1,6-0 |
| ITF M25 Reggio Emilia | 2023/05/15 09:15 | Luca Parenti v Federico Marchetti | 5-7,3-6 |
| ITF M25 Santa Margherita | 2023/05/02 10:45 | Enrico Dalla Valle v Federico Marchetti | 6-3,6-2 |
| ITF M25 Santa Margherita | 2023/04/09 08:30 | Andrea Picchione v Federico Marchetti | 6-2,6-1 |
| ITF M25 Santa Margherita | 2023/04/04 10:20 | Federico Marchetti v Francesco Forti | 4-6,2-6 |
| 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 |
| Challenger Biel | 2023/03/20 10:00 | Max Hans Rehberg v Neil Oberleitner | 6-7,4-6 |