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