Round: 54 Ground: Clay
| ITF Germany F12 | 2018/08/16 15:30 | Jakob Aichhorn v Dominik Boehler | 2-6,3-6 |
| ITF Germany F12 | 2018/08/15 13:10 | Jakob Aichhorn v Mikal Statham | 6-2,6-0 |
| ITF Germany F12 | 2018/08/13 13:00 | Mikal Statham v Jakob Aichhorn | 1-6,6-3,3-6 |
| ITF Germany F12 | 2018/08/12 15:15 | Theo Schneider v Jakob Aichhorn | 2-6,4-6 |
| ITF Germany F12 | 2018/08/12 10:30 | David Novotny v Jakob Aichhorn | 6-1,0-6,0-6 |
| ITF Austria F6 | 2018/08/08 12:00 | Jakob Aichhorn v Omar Giacalone | 2-6,2-6 |
| ITF Austria F6 | 2018/08/06 12:00 | Gabriel Huber v Jakob Aichhorn | 3-6,4-6 |
| ITF Austria F6 | 2018/08/05 09:00 | Jakob Aichhorn v Francesco Cano | 6-3,6-0 |