Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 Kottingbrunn | 2023/08/14 12:00 | Michael Gloeckler v Matic Dimic | 6-3,6-4 |
| 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 M25 Osijek | 2023/08/13 08:30 | Luka Mikrut v Valerio Aboian | 6-4,6-4 |
| ITF M25 Osijek | 2023/08/12 08:30 | Sebastian Gima v Luka Mikrut | 4-6,6-2,1-6 |
| ITF M25 Osijek | 2023/08/11 10:40 | Luka Mikrut v Dusan Obradovic | 7-6,6-3 |
| ITF M25 Osijek | 2023/08/10 09:55 | Luka Mikrut v Luka Vuglar | 6-3,6-2 |
| ITF M25 Osijek | 2023/08/09 09:30 | Luka Mikrut v Aleksei Khomich | 6-2,6-2 |
| ITF M25 Padova | 2023/07/12 15:10 | Luka Mikrut v Alessandro Pecci | 4-6,6-4,3-6 |
| ITF M15 Sarajevo | 2023/06/11 07:55 | Elmar Ejupovic v Luka Mikrut | 6-3,6-3 |
| ITF M15 Sarajevo | 2023/06/10 07:45 | Luka Mikrut v Matej Dodig | 5-7,7-6,7-5 |