Round: 25 Ground: Clay
| ITF Switzerland F3 | 2015/08/17 09:00 | Nicolas Rosenzweig v Marko Osmakcic | 6-1,6-4 |
| ITF Serbia F7 | 2015/07/29 08:00 | Danilo Petrovic v Marko Osmakcic | 6-4,0-6,6-1 |
| ITF Germany F16 | 2014/10/12 07:30 | Bjoern Petersen v Marko Osmakcic | 3-6,6-7 |
| ITF Germany F15 | 2014/10/09 14:05 | Florian Fallert v Marko Osmakcic | 6-2,6-3 |
| ITF Germany F15 | 2014/10/08 09:30 | Christoph Negritu v Marko Osmakcic | 4-6,4-6 |
| ITF Switzerland F5 | 2014/08/25 11:10 | Maxime Hamou v Marko Osmakcic | 6-2,7-5 |
| ITF Serbia F8 | 2014/08/11 08:00 | Franjo Raspudic v Marko Osmakcic | 6-4,2-6,6-3 |
| ITF Serbia F1 | 2014/07/17 11:30 | Marko Osmakcic v Tomislav Jotovski | 2-6,0-6 |
| ITF Switzerland F4 Qual | 2015/08/24 07:30 | Jacob Kahoun v Sebastien Mentha | 6-2,6-2 |
| ITF Switzerland F4 Qual | 2015/08/23 12:00 | Jacob Kahoun v Timo Lanz | 6-1,6-0 |
| ITF Switzerland F3 | 2015/08/18 14:10 | Jacob Kahoun v Pirmin Haenle | 3-6,6-4,3-6 |
| 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 |