Stadium: 7 Tennis Klenert Round: 25 Ground: Clay
| 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 |
| ITF Germany F12 | 2018/08/12 08:00 | Robert Strombachs v Bilic, Feda | 7-6,6-4 |
| ITF Germany F7 | 2018/07/09 08:00 | Robert Strombachs v Kijametovic, Aziz | 6-3,3-6,1-6 |
| ITF Germany F6 | 2018/07/04 10:00 | Robert Strombachs v Christoph Negritu | 2-6,1-6 |
| ITF Germany F6 | 2018/07/03 08:30 | Robert Strombachs v Pfaff, Moritz | 3-6,6-2,6-1 |
| ITF Germany F5 | 2018/06/27 10:00 | Heyman, Christopher v Robert Strombachs | 6-0,6-3 |
| ITF Germany F4 | 2018/06/22 08:00 | von Massow, George v Robert Strombachs | 6-2,6-3 |
| ITF Germany F12 | 2018/08/13 10:00 | Patrick Zahraj v Bangratz, Johannes | 6-4,5-7,1-6 |
| ITF Germany F12 | 2018/08/12 10:30 | Goel, Arnav Alok v Bangratz, Johannes | 0-6,2-6 |
| ITF Austria F6 | 2018/08/06 08:30 | Skander Mansouri v Bangratz, Johannes | 6-7,6-3,7-5 |
| ITF Austria F5 Qual | 2018/07/30 09:50 | Aichhorn, Jakob v Bangratz, Johannes | 6-4,6-3 |
| ITF Austria F5 Qual | 2018/07/29 10:30 | Bangratz, Johannes v Carlos Kelaidis | 6-2,6-1 |
| ITF Austria F4 Qual | 2018/07/21 07:30 | Reznicek, Vladimír v Bangratz, Johannes | 7-5,6-3 |
| ITF Austria F3 | 2018/07/14 08:00 | Bangratz, Johannes v Juan Bautista Otegui | 1-6,3-6 |
| ITF Austria F3 | 2018/07/14 07:15 | Bangratz, Johannes v Leuch, Vital Flurin | 3-6,6-1,6-3 |