Round: 25 Ground: Clay
| ITF Austria F5 | 2015/07/23 08:00 | Jacob Kahoun v Michal Konecny | 2-6,2-6 |
| ITF Austria F5 | 2015/07/21 08:00 | Boris Pokotilov v Jacob Kahoun | 5-7,6-7 |
| ITF Austria F4 Qual | 2015/07/11 12:30 | Jacob Kahoun v Sebastian Prechtel | 5-7,2-6 |
| ITF Austria F3 | 2015/07/07 11:00 | Grzegorz Panfil v Jacob Kahoun | 2-6,6-3,3-6 |
| ITF Austria F3 | 2015/07/05 09:00 | Jacob Kahoun v Daniele Spinnato | 6-3,6-4 |
| ITF Austria F3 | 2015/07/04 07:30 | Jacob Kahoun v Joachim Bjerke | 6-2,6-4 |
| ITF Austria F2 | 2015/06/30 08:00 | Marcin Gawron v Jacob Kahoun | 3-6,6-4,6-0 |
| ITF Austria F1 | 2015/06/22 09:00 | Steven De Waard v Jacob Kahoun | 6-3,6-4 |
| ITF Serbia F8 | 2015/08/14 11:30 | Pirmin Haenle v Yanais Laurent | 6-7,6-3,1-6 |
| ITF Serbia F8 | 2015/08/13 13:30 | Pirmin Haenle v Thomas Giraudeau | 7-5,6-4 |
| ITF Latvia F1 | 2015/08/06 07:00 | Mikelis Libietis v Pirmin Haenle | 6-4,6-1 |
| ITF Latvia F1 | 2015/08/04 11:35 | Hunter Reese v Pirmin Haenle | 2-6,4-6 |
| ITF Serbia F7 | 2015/07/29 09:40 | Pirmin Haenle v Caio Silva | 3-6,6-4,5-7 |
| ITF Turkey F29 | 2015/07/24 09:00 | Pirmin Haenle v Daniele Capecchi | 5-7,6-4,1-6 |
| ITF Turkey F29 | 2015/07/23 08:00 | Adria Mas Mascolo v Pirmin Haenle | 0-6,5-7 |
| ITF Turkey F29 | 2015/07/22 08:00 | Gokberk Ergeneman v Pirmin Haenle | 2-6,6-1,4-6 |