Estádio: Court 2 Round: 25 Ground: Clay
| ITF - M15 Uslar | 2023/07/18 10:00 | Sebastian Prechtel v Svyatoslav Gulin | 6-1,6-3 |
| ITF - M25 Osijek | 2023/08/12 10:25 | Sebastian Prechtel v Valerio Aboian | 3-6,4-6 |
| ITF - M25 Osijek | 2023/08/11 10:35 | Romeo Hadzimehmedovic v Sebastian Prechtel | 2-6,0-6 |
| ITF - M25 Osijek | 2023/08/10 09:45 | Milan Drinic v Sebastian Prechtel | 5-7,7-6,2-6 |
| ITF - M25 Osijek | 2023/08/09 09:20 | Gorazd Srbljak v Sebastian Prechtel | 3-6,7-5,3-6 |
| ITF - M25 Kramsach | 2023/07/27 10:30 | Lukas Rosol v Sebastian Prechtel | 6-2,6-4 |
| ITF - M25 Kramsach | 2023/07/26 10:00 | Sebastian Prechtel v Milos Karol | 7-5,7-6 |
| ITF - M15 Uslar | 2023/07/23 12:00 | Sebastian Prechtel v Stefan Popovic | 6-3,4-6,6-3 |
| ITF - M15 Uslar | 2023/07/22 09:45 | Christoph Negritu v Sebastian Prechtel | 2-6,4-6 |
| ITF - M15 Uslar | 2023/07/18 10:00 | Sebastian Prechtel v Svyatoslav Gulin | 6-1,6-3 |
| ITF - M25 Kassel | 2023/07/14 14:10 | Svyatoslav Gulin v Andrew Paulson | 2-6,2-6 |
| ITF - M25 Kassel | 2023/07/13 11:00 | Aleksandre Metreveli v Svyatoslav Gulin | 1-6,3-6 |
| ITF - M25 Kassel | 2023/07/12 12:15 | Svyatoslav Gulin v Max Wiskandt | 6-4,6-4 |
| ITF - M15 Kamen | 2023/07/02 08:55 | Svyatoslav Gulin v Hynek Barton | 2-6,6-4,6-2 |
| ITF - M15 Kamen | 2023/07/01 10:00 | Svyatoslav Gulin v Niels Visker | 5-7,6-4,6-1 |
| ITF - M15 Kamen | 2023/06/30 10:30 | Svyatoslav Gulin v Hazem Naw | 6-2,6-1 |
| ITF - M15 Kamen | 2023/06/29 12:20 | Hady Habib v Svyatoslav Gulin | 4-6,1-6 |