Estádio: Court 2 Round: 62 Ground: Clay
| ITF - M15 Kottingbrunn | 2023/08/14 08:00 | Michael Gloeckler v Jiri Jindacek | 6-3,6-4 |
| ITF - M15 Kottingbrunn | 2023/08/13 08:00 | Michael Gloeckler v Austin Johnson | 6-0,6-0 |
| ITF - M25 Osijek | 2023/08/08 10:55 | Michael Gloeckler v Romeo Hadzimehmedovic | 2-6,6-2,6-10 |
| ITF - M25 Osijek | 2023/08/07 14:10 | Michael Gloeckler v Lukas Rohseano | 6-4,6-0 |
| ITF - M25 Kramsach | 2023/07/25 13:30 | Matthias Ujvary v Michael Gloeckler | 3-6,6-4,6-3 |
| ITF - M25 Telfs | 2023/07/20 09:15 | Michael Gloeckler v Gerard Campana Lee | 3-6,3-6 |
| ITF - M25 Telfs | 2023/07/18 10:40 | Lukas Palovic v Michael Gloeckler | 6-3,3-6,6-7 |
| ITF - M15 Litija | 2023/06/13 07:00 | Michael Gloeckler v Benedikt Emesz | 7-5,4-6,9-11 |
| ITF - M15 Kottingbrunn | 2023/08/14 08:00 | Luka Vuglar v Matic Dimic | 1-6,1-6 |
| ITF - M15 Kottingbrunn | 2023/08/13 10:30 | Sasa Markovic v Matic Dimic | 3-6,0-6 |
| ITF - M25 Osijek | 2023/08/08 09:40 | Matic Dimic v Aleksei Khomich | 1-6,0-6 |
| ITF - M25 Osijek | 2023/08/07 10:50 | Matic Dimic v Andrej Radojicic | 6-3,6-1 |
| ITF - M25 Osijek | 2023/08/06 07:30 | Matic Dimic v Luka Miklavcic | 4-6,6-2,10-7 |
| ITF - M15 Novi Sad | 2023/07/31 07:00 | Matic Dimic v Novak Novakovic | 4-6,1-6 |
| ITF - M15 Novi Sad | 2023/07/24 07:30 | Louis Tessa v Matic Dimic | 6-2,5-7,10-2 |
| ITF - M15 Novi Sad | 2023/07/23 07:00 | Lorenzo Ferri v Matic Dimic | 1-6,3-6 |