Round: 44 Ground: Clay
| ITF Austria F4 Qual | 2017/07/22 07:30 | Marvin Schramm v Fabian Gruber | 6-4,5-7,1-6 |
| ITF Austria F3 | 2017/07/15 12:30 | Fabian Gruber v Vital Flurin Leuch | 5-7,4-6 |
| ITF Austria F3 | 2017/07/15 07:00 | Fabian Gruber v Sebastian Kurzmann | 6-2,6-1 |
| ITF Austria F1 | 2017/07/01 14:00 | Jonathan Stenberg v Fabian Gruber | 7-5,6-7,7-6 |
| ITF Bosnia and Herzegovina F3 | 2017/06/06 09:00 | Juan Pablo Paz v Fabian Gruber | 6-0,6-2 |
| ITF Egypt F15 | 2017/04/24 08:00 | August Holmgren v Fabian Gruber | 6-0,6-3 |
| ITF Egypt F15 | 2017/04/23 10:30 | Fabian Gruber v Erroll Lawrence | 6-1,6-4 |
| ITF Egypt F14 | 2017/04/19 12:05 | Fabian Gruber v Christian Hirschmueller | 4-6,4-6 |
| ITF Austria F3 | 2017/07/15 07:00 | Jakob Aichhorn v Daniel Kopeinigg | 6-7,6-3,3-6 |
| ITF Austria F2 | 2017/07/10 09:30 | Jakob Aichhorn v Tsung-Hua Yang | 4-6,1-6 |
| ITF Austria F1 | 2017/07/05 08:30 | Andrea Pellegrino v Jakob Aichhorn | 6-3,6-0 |
| ITF Austria F1 | 2017/07/04 10:45 | Jakob Aichhorn v Georg Winkler | 6-3,6-4 |
| ITF Croatia F4 Qual | 2017/03/25 13:00 | Andrej Martin v Jakob Aichhorn | 6-4,3-6,6-2 |
| ITF Croatia F3 | 2017/03/19 08:30 | Ryusei Makiguchi v Jakob Aichhorn | 6-3,6-3 |
| ITF Germany F15 | 2016/10/16 11:00 | Jakob Aichhorn v Andrei Soltoianu | 6-1,3-6,4-6 |
| ITF Germany F14 | 2016/10/09 07:00 | Jakob Aichhorn v Charly Zick | 6-3,6-1 |