Stadium: BikeLeasing Court Round: 29 Ground: Clay
| ITF M15 Uslar | 2023/07/22 09:45 | Christoph Negritu v Sebastian Prechtel | 2-6,4-6 |
| ITF M15 Uslar | 2023/07/21 11:25 | Sebastian Prechtel v John Sperle | 6-3,6-1 |
| ITF M15 Uslar | 2023/07/20 10:25 | Sebastian Prechtel v Jakub Nicod | 6-2,6-2 |
| ITF M15 Uslar | 2023/07/18 10:00 | Sebastian Prechtel v Svyatoslav Gulin | 6-1,6-3 |
| ITF M15 Store | 2023/06/21 16:35 | Sebastian Dominko v Sebastian Prechtel | 7-5,4-6,7-5 |
| ITF M15 Litija | 2023/06/16 09:00 | Sebastian Prechtel v Luca Wiedenmann | 5-7,6-2,4-6 |
| 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 M15 Uslar | 2023/07/22 11:30 | Nicolas Zanellato v Stefan Popovic | 3-6,2-6 |
| ITF M15 Uslar | 2023/07/20 11:00 | Stefan Popovic v Adrian Oetzbach | 7-6,6-4 |
| ITF M15 Uslar | 2023/07/18 15:55 | Stefan Popovic v Max Wiskandt | 7-5,6-3 |
| ITF M25 Marburg | 2023/07/07 09:00 | Timo Stodder v Stefan Popovic | 6-1,6-3 |
| ITF M25 Marburg | 2023/07/06 13:10 | Max Wiskandt v Stefan Popovic | 7-6,3-6,6-7 |
| ITF M25 Marburg | 2023/07/05 15:00 | Stefan Popovic v Wilson Leite | 3-6,6-3,6-3 |
| ITF M15 Kursumlijska Banja | 2023/06/23 12:45 | Stefan Popovic v Leonardo Aboian | 6-7,6-7 |
| ITF M15 Kursumlijska Banja | 2023/06/22 09:40 | Stefan Popovic v Marko Topo | 1-6,6-3,7-6 |