Stadion: Court 4 Round: 25 Ground: Clay
| ITF - M25 - Most | 2023/05/24 07:55 | Jan Hrazdil v Lukas Neumayer | 6-4,6-1 |
| ITF - M25 - Prag | 2023/05/21 09:00 | Lukas Neumayer v Henri Squire | 6-2,6-3 |
| ITF - M25 - Prag | 2023/05/20 08:50 | Patrik Rikl v Lukas Neumayer | 4-6,3-6 |
| ITF - M25 - Prag | 2023/05/19 09:00 | Maxim Mrva v Lukas Neumayer | 5-7,3-6 |
| ITF - M25 - Prag | 2023/05/18 09:00 | Jakob Schnaitter v Lukas Neumayer | 6-7,3-6 |
| ITF - M25 - Prag | 2023/05/17 09:00 | Jiri Barnat v Lukas Neumayer | 3-6,4-6 |
| Challenger - Mauthausen | 2023/05/09 10:30 | Lukas Neumayer v Dane Sweeny | 4-6,6-1,3-6 |
| ITF - M25 - Santa Margherita | 2023/05/05 07:55 | Lukas Neumayer v Daniel Michalski | 4-6,1-6 |
| ITF - M25 - Jablonec Nad Nisou | 2023/05/30 07:55 | Luca Wiedenmann v Jakub Novak | 6-0,7-5 |
| ITF - M25 - Jablonec Nad Nisou | 2023/05/29 08:00 | Luca Wiedenmann v Mark Wallner | 6-4,6-3 |
| ITF - M25 - Jablonec Nad Nisou | 2023/05/28 08:00 | Luca Wiedenmann v Przemyslaw Michocki | 6-1,6-3 |
| ITF - M15 - Warmbad-Villach | 2023/05/26 09:00 | Luca Wiedenmann v Tim Handel | 3-6,3-6 |
| ITF - M15 - Warmbad-Villach | 2023/05/25 13:30 | Luca Wiedenmann v Max Hans Rehberg | 7-5,6-3 |
| 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 |