Stadium: Court 4 Round: 27 Ground: Hardcourt outdoor
| ITF Tunisia F33 | 2018/09/27 10:15 | Nazim Makhlouf v Hartmeier, Patrik | 0-6,3-6 |
| ITF Tunisia F33 | 2018/09/25 11:45 | Maxim Krapivin v Hartmeier, Patrik | 1-6,4-6 |
| ITF Tunisia F33 | 2018/09/24 09:00 | Hartmeier, Patrik v Stefan Palosi | 6-3,6-0 |
| ITF Tunisia F33 | 2018/09/23 10:30 | Hartmeier, Patrik v Kaelin, Yanik | 6-4,6-2 |
| ITF Switzerland F5 | 2018/09/04 09:30 | Hartmeier, Patrik v Netuschil, Marvin | 1-6,0-6 |
| ITF Switzerland F4 | 2018/08/28 12:15 | Yannik Steinegger v Hartmeier, Patrik | 6-4,7-6 |
| ITF Switzerland F4 | 2018/08/27 12:15 | Hartmeier, Patrik v Parada, Bastian | 6-3,7-5 |
| ITF Switzerland F3 | 2018/08/23 13:30 | Hartmeier, Patrik v Avidzba, Alen | 3-6,0-6 |
| ITF Tunisia F33 | 2018/09/27 08:30 | Robert Strombachs v Mladenov, Vasko | 6-4,6-7,6-2 |
| ITF Tunisia F33 | 2018/09/25 10:30 | Robert Strombachs v Arkhipov, Petr | 6-2,6-1 |
| ITF Poland F8 | 2018/08/21 09:40 | Stanek, Robin v Robert Strombachs | 6-2,6-2 |
| ITF Poland F8 | 2018/08/20 09:30 | Robert Strombachs v Piotr Grynkowski | 1-6,1-6 |
| ITF Poland F8 | 2018/08/19 11:00 | Robert Strombachs v Sytkow, Noe | 6-0,6-1 |
| ITF Germany F12 | 2018/08/15 13:35 | Robert Strombachs v Bangratz, Johannes | 2-6,5-7 |
| ITF Germany F12 | 2018/08/13 10:00 | Robert Strombachs v Tim Handel | 6-1,7-5 |
| ITF Germany F12 | 2018/08/12 13:00 | Robert Strombachs v Bertsch, Jochen | 6-3,7-5 |