Estadio: Court 1 Round: 26 Ground: Clay
| ITF M15 Viena | 2023/08/30 08:00 | Syl Gaxherri v Milos Karol | 3-6,1-6 |
| ITF M15 Kottingbrunn | 2023/08/16 11:45 | Bor Artnak v Milos Karol | 7-5,6-3 |
| ITF M25 Lódz | 2023/08/09 09:20 | Milos Karol v Olaf Pieczkowski | 6-3,2-6,3-6 |
| ITF M25 Kramsach | 2023/07/26 10:00 | Sebastian Prechtel v Milos Karol | 7-5,7-6 |
| ITF M25 Telfs | 2023/07/20 10:35 | Milos Karol v Sandro Kopp | 3-6,3-6 |
| ITF M25 Telfs | 2023/07/19 12:20 | Gustaf Strom v Milos Karol | 6-7,3-6 |
| Challenger Salzburg | 2023/07/09 10:10 | Milos Karol v Vladyslav Orlov | 7-5,3-6,1-6 |
| ITF M25 Poprad | 2023/06/22 08:00 | Lukas Palovic v Milos Karol | 2-6,6-3,6-4 |
| ITF M15 Viena | 2023/08/30 10:05 | Lukas Rohseano v Sebastian Sorger | 1-6,1-6 |
| ITF M25 Osijek | 2023/08/11 12:45 | Sebastian Sorger v Valerio Aboian | 4-6,4-6 |
| ITF M25 Osijek | 2023/08/10 12:35 | Sebastian Sorger v Luka Pavlovic | 4-6,6-3,6-1 |
| ITF M25 Osijek | 2023/08/09 12:55 | Sebastian Sorger v Duje Kekez | 0-6,6-4,6-2 |
| ITF M15 Novi Sad | 2023/08/02 11:10 | Florent Bax v Sebastian Sorger | 6-1,6-3 |
| ITF M15 Novi Sad | 2023/07/25 12:30 | Sebastian Sorger v Franco Roncadelli | 6-4,1-6,0-6 |
| ITF M15 Sofía | 2023/07/04 07:00 | Sebastian Sorger v Leonardo Aboian | 6-2,4-6,3-6 |
| ITF M15 Celje | 2023/07/01 08:00 | Pawel Juszczak v Sebastian Sorger | 6-0,6-0 |