Stadium: Court 2 Round: 25 Ground: Clay
| ITF - M15 Litija | 2023/06/14 07:30 | Sebastian Prechtel v Tim Heger | 6-3,6-4 |
| ITF - M15 Litija | 2023/06/13 07:00 | Corey Gaal v Tim Heger | 6-3,6-7,8-10 |
| 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 Sarajevo | 2023/06/08 07:00 | Nicolas Zanellato v Konstantin Cucka | 6-1,6-0 |
| ITF - M15 Brcko | 2023/05/24 08:45 | Konstantin Cucka v Lukas Pokorny | 1-6,4-6 |
| ITF - M15 Ulcinj | 2022/05/25 12:45 | Konstantin Cucka v Tibo Colson | 0-6,3-6 |
| ITF - M15 Saarlouis | 2019/07/02 11:35 | Nick Hardt v Konstantin Cucka | 6-0,6-0 |
| ITF Germany F6 | 2018/07/04 13:20 | Marco Neubau v Konstantin Cucka | 6-0,6-0 |
| ITF Germany F7 | 2017/07/09 08:00 | Konstantin Cucka v Phillip Schellhorn | 0-6,1-6 |
| ITF Germany F6 | 2017/07/02 08:00 | Konstantin Cucka v Pavle Daljev | 1-6,2-6 |
| ITF Belgium F2 Qual | 2017/06/24 08:00 | Konstantin Cucka v Arnaud Graisse | 0-6,0-6 |