Stadium: Court 1 Round: 27 Ground: Clay
| ITF M15 Litija | 2023/06/15 11:50 | Sebastian Prechtel v Josip Simundza | 7-5,6-1 |
| ITF M15 Litija | 2023/06/14 07:30 | Sebastian Prechtel v Tim Heger | 6-3,6-4 |
| ITF M25 Kursumlijska Banja | 2023/06/10 08:00 | Alexander Zgirovsky v Sebastian Prechtel | 7-5,7-6 |
| ITF M25 Kursumlijska Banja | 2023/06/09 10:05 | Sebastian Prechtel v Oleksandr Ovcharenko | 6-1,7-5 |
| ITF M25 Kursumlijska Banja | 2023/06/08 06:55 | David Pichler v Sebastian Prechtel | 2-6,4-6 |
| ITF M25 Kursumlijska Banja | 2023/06/07 16:55 | Sebastian Prechtel v Ivan Fomin | 6-4,6-1 |
| ITF M25 Rome | 2023/05/30 08:00 | Sebastian Prechtel v Gabriel Debru | 1-6,5-7 |
| ITF M15 Alaminos-Larnaca | 2023/05/14 07:30 | Filip Cristian Jianu v Sebastian Prechtel | 5-7,6-3,6-2 |
| ITF M15 Litija | 2023/06/15 12:45 | Luca Wiedenmann v Olaf Pieczkowski | 6-3,6-0 |
| ITF M15 Litija | 2023/06/14 15:35 | Luca Wiedenmann v Jaka Tomazin | 6-0,6-1 |
| ITF M15 Nyíregyháza | 2023/06/10 10:00 | Peter Fajta v Luca Wiedenmann | 6-2,7-6 |
| ITF M15 Nyíregyháza | 2023/06/09 12:00 | Tomas Farjat v Luca Wiedenmann | 3-6,3-6 |
| ITF M15 Nyíregyháza | 2023/06/08 09:00 | Luca Wiedenmann v Bor Artnak | 6-7,6-1,6-4 |
| ITF M15 Nyíregyháza | 2023/06/07 11:00 | Luca Wiedenmann v Karol Filar | 6-2,6-2 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 08:00 | Lukas Neumayer v Luca Wiedenmann | 6-4,6-4 |
| ITF M25 Jablonec Nad Nisou | 2023/05/30 07:55 | Luca Wiedenmann v Jakub Novak | 6-0,7-5 |