Estadio: Court 2 Round: 54 Ground: Clay
| ITF M15 Litija | 2023/06/12 07:00 | Corey Gaal v Mark Wallner | 3-6,6-3,12-10 |
| ITF M15 Sarajevo | 2023/06/05 07:00 | Corey Gaal v Joao Eduardo Schiessl | 6-1,4-6,4-10 |
| ITF M25 Kiseljak | 2023/05/31 11:50 | Corey Gaal v Gonzalo Villanueva | 5-7,2-6 |
| ITF M25 Kiseljak | 2023/05/30 07:30 | Corey Gaal v Marsel Znuderl | 6-3,6-1 |
| ITF M25 Kiseljak | 2023/05/29 09:30 | Corey Gaal v Tilen Kovac | 6-4,7-5 |
| ITF M15 Brcko | 2023/05/23 07:30 | Corey Gaal v Vladan Tadic | 6-2,1-6,8-10 |
| ITF M15 Prijedor | 2023/05/17 14:00 | Corey Gaal v Tim Ruehl | 3-6,2-6 |
| ITF M15 Prijedor | 2023/05/15 11:30 | Corey Gaal v Nicolo Toffanin | 7-5,6-4 |
| ITF M15 Litija | 2023/06/12 07:00 | Kaj Quirijns v Tim Heger | 3-6,4-6 |
| ITF M15 Warmbad-Villach | 2023/05/22 11:10 | Tim Heger v Noah Schlagenhauf | 5-7,6-7 |
| ITF M15 Warmbad-Villach | 2023/05/21 12:00 | Pietro Pampanin v Tim Heger | 4-6,4-6 |
| ITF M15 Krsko | 2023/05/17 08:00 | Tomas Lanik v Tim Heger | 6-2,6-3 |
| ITF M15 Krsko | 2023/05/15 12:30 | Andrej Krajcik v Tim Heger | 1-6,1-6 |
| ITF M15 Osijek | 2023/05/02 10:15 | Andrej Nedic v Tim Heger | 6-2,6-0 |
| ITF M15 Osijek | 2023/05/01 08:00 | Daniele Minighini v Tim Heger | 3-6,6-3,8-10 |
| ITF M25 Split | 2023/04/17 15:30 | Tim Heger v Marsel Znuderl | 4-6,4-6 |