Round: 25 Ground: Clay
| ITF Austria F4 Qual | 2017/07/23 09:00 | Jonas Trinker v de Bruijn, Ricky | 7-6,6-1 |
| ITF Austria F4 Qual | 2017/07/22 10:00 | Jonas Trinker v Sandro Kopp | 6-3,6-1 |
| ITF Austria F3 | 2017/07/17 10:15 | Viktor Durasovic v Jonas Trinker | 6-0,6-4 |
| ITF Austria F3 | 2017/07/16 09:50 | Jonas Trinker v Remy Bertola | 6-2,6-4 |
| ITF Austria F3 | 2017/07/15 14:30 | Jonas Trinker v Arh, Anze | 7-5,6-0 |
| ITF Austria F3 | 2017/07/15 07:00 | Jonas Trinker v Kijametovic, Aziz | 6-1,7-6 |
| ITF Austria F2 | 2017/07/12 10:40 | Jonas Trinker v Jahn, Jeremy | 3-6,4-6 |
| ITF Austria F2 | 2017/07/11 08:30 | Jonas Trinker v Weidinger, Dominic | 6-1,5-7,7-6 |
| ITF Austria F4 Qual | 2017/07/23 12:05 | Bojanovic, Darko v Aichhorn, Jakob | 5-7,2-6 |
| ITF Austria F4 Qual | 2017/07/22 10:00 | Gruber, Fabian v Aichhorn, Jakob | 3-6,5-7 |
| ITF Austria F3 | 2017/07/15 07:00 | Aichhorn, Jakob v Kopeinigg, Daniel | 6-7,6-3,3-6 |
| ITF Austria F2 | 2017/07/10 09:30 | Aichhorn, Jakob v Yang, Tsung-Hua | 4-6,1-6 |
| ITF Austria F1 | 2017/07/05 08:30 | Andrea Pellegrino v Aichhorn, Jakob | 6-3,6-0 |
| ITF Austria F1 | 2017/07/04 10:45 | Aichhorn, Jakob v Winkler, Georg | 6-3,6-4 |
| ITF Croatia F4 Qual | 2017/03/25 13:00 | Martin, Andrej v Aichhorn, Jakob | 6-4,3-6,6-2 |
| ITF Croatia F3 | 2017/03/19 08:30 | Makiguchi, Ryusei v Aichhorn, Jakob | 6-3,6-3 |